Volcano earthquake report for Sunday, 19 Apr 2026

Quakes detected near: Apaneca Range (2 quakes between mag 2.1-2.2), Apo (1 quake mag 2.0), Balut (1 quake mag 2.3), Churchill (1 quake mag 1.2), Clear Lake (31 quakes between mag 0.2-1.7), Coso (3 quakes between mag 0.8-1.2)
El Chichón (3 quakes between mag 2.1-2.2), Eldey (5 quakes between mag 0.5-1.9), Grímsnes (2 quakes between mag 0.0-1.3), Imbabura (1 quake mag 3.0), Jailolo (1 quake mag 2.5), Katla (3 quakes between mag 0.0-2.1), Kilauea (5 quakes between mag 1.8-2.8), Kolumbo (1 quake mag 2.3), Lewotolo (1 quake mag 2.7), Ljósufjöll (2 quakes between mag 0.5-1.7), Masaya (1 quake mag 2.1), Midagahara (1 quake mag 3.0), Pelée (9 quakes between mag 0.2-1.1), Sorikmarapi (1 quake mag 2.3), São Jorge (1 quake mag 3.0), Süphan Dağ (1 quake mag 1.4), Tenerife (1 quake mag 1.5), Tjörnes Fracture Zone (62 quakes between mag 0.0-2.2), Upolu (1 quake mag 3.0), Usulután (1 quake mag 1.9), Wells Gray-Clearwater (1 quake mag 3.0), Whale Island (1 quake mag 2.2) (updated 01h50)

Note: Earthquakes within 20 km from and at depths less than 50 km under active volcanoes are reported. The list is not complete because many volcanoes are not monitored and/or seismic data in high resolution is not available publicly.

Volcanoes with recent earthquakes above magnitude 2 or more than 10 quakes are listed below:

Apaneca Range volcano (El Salvador): 2 earthquakes up to magnitude 2.2

2 earthquakes occurred near (under) the volcano during 2 minutes, the last being recorded quake 19 hours ago. Hypocenter depths ranged between 7.00 and 7.00 km.
Earthquake details:
2.2 quake 5 km southeast of Ahuachapan, Departamento de Ahuachapan, El Salvador, Apr 18, 2026 12:58 am (GMT -6) (3 km WNW)
2.1 quake 6.5 km southeast of Ahuachapan, Departamento de Ahuachapan, El Salvador, Apr 18, 2026 12:56 am (GMT -6) (1 km N)
All earthquakes at Apaneca Range

Balut volcano (Mindanao): magnitude 2.3 earthquake

A magnitude 2.3 earthquake occurred at the volcano 6 hours ago. The quake, which might be volcanic in origin, was located at a depth of 12.00 km depth at 16 km distance WNW from the volcano.
Earthquake details:
2.3 quake Celebes Sea, 26 km west of Sarangani Island, Philippines, Apr 19, 2026 03:37 am (GMT +8) (16 km WNW)
All earthquakes at Balut

Clear Lake volcano (California): 31 earthquakes up to magnitude 1.7

Possible earthquake swarm: 31 earthquakes occurred near (under) the volcano during 22 hours, the last being recorded quake 1 hour 38 minutes ago. Hypocenter depths ranged between 13.46 and 0.99 km.
Earthquake details: (only 5 largest)
1.7 quake Sonoma County, 14 mi southwest of Clearlake, Lake County, California, United States, Apr 18, 2026 12:58 am (GMT -7) (19 km S)
1.3 quake 27 mi north of Santa Rosa, Sonoma County, California, United States, Apr 17, 2026 07:11 pm (GMT -7) (17 km SSW)
1.3 quake Lake County, 27 mi north of Santa Rosa, Sonoma County, California, United States, Apr 18, 2026 01:14 pm (GMT -7) (16 km S)
1.2 quake 27 mi north of Santa Rosa, Sonoma County, California, United States, Apr 18, 2026 12:15 am (GMT -7) (17 km S)
1.2 quake 27 mi north of Santa Rosa, Sonoma County, California, United States, Apr 18, 2026 06:14 am (GMT -7) (17 km S)
All earthquakes at Clear Lake

El Chichón volcano (Southern Mexico): 3 earthquakes up to magnitude 2.2

3 earthquakes occurred near (under) the volcano during 7 hours, the last being recorded quake 15 hours ago. Hypocenter depths ranged between 3.00 and 3.00 km.
Earthquake details:
2.2 quake Estado de Chiapas, 36 km southwest of Teapa, Estado de Tabasco, Mexico, Apr 17, 2026 09:05 pm (GMT -6) (2 km ESE)
2.2 quake Estado de Chiapas, 36 km southwest of Teapa, Estado de Tabasco, Mexico, Apr 18, 2026 01:15 am (GMT -6) (2 km ESE)
2.1 quake Estado de Chiapas, 37 km southwest of Teapa, Estado de Tabasco, Mexico, Apr 18, 2026 04:22 am (GMT -6) (0 km N)
All earthquakes at El Chichón

Imbabura volcano (Ecuador): magnitude 3.0 earthquake

A magnitude 3.0 earthquake occurred at the volcano 22 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 13 km distance NNE from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): 1.5 km northwest of Ibarra, Provincia de Imbabura, Ecuador, Apr 17, 2026 11:14 pm (GMT -5) (13 km NNE)
All earthquakes at Imbabura

Jailolo volcano (Halmahera): magnitude 2.5 earthquake

A magnitude 2.5 earthquake occurred at the volcano 1 hour 0 minutes ago. The quake, which might be volcanic in origin, was located at a depth of 6.00 km depth at 6 km distance SW from the volcano.
Earthquake details:
2.5 quake Maluku Sea, 28 km north of Ternate, Kota Ternate, North Maluku, Indonesia, Apr 19, 2026 09:49 am (GMT +9) (6 km SW)
All earthquakes at Jailolo

Katla volcano (Iceland): 3 earthquakes up to magnitude 2.1

3 earthquakes occurred near (under) the volcano during 5 hours, the last being recorded quake 5 hours ago. Hypocenter depths ranged between 7.40 and 5.30 km.
Earthquake details:
2.1 quake Iceland: 6.9 km NNE of Goðabunga Apr 18, 2026 03:32 pm (Reykjavik time) (10 km NW)
0.0 quake Iceland: 2.1 km ENE of Goðabunga Apr 18, 2026 08:35 pm (Reykjavik time) (8 km WNW)
0.0 quake Iceland: 6.9 km NNE of Goðabunga Apr 18, 2026 03:32 pm (Reykjavik time) (10 km NW)
All earthquakes at Katla

Kilauea volcano (Hawai'i (Big Island)): 5 earthquakes up to magnitude 2.8

5 earthquakes occurred near (under) the volcano during 23 hours, the last being recorded quake 28 minutes ago. Hypocenter depths ranged between 32.02 and 0.25 km.
Earthquake details:
2.8 quake 31 mi south of Hilo, Hawaii County, Hawaii, United States, Apr 18, 2026 02:18 pm (GMT -10) (13 km SSE)
2.0 quake 36 mi southwest of Hilo, Hawaii County, Hawaii, United States, Apr 17, 2026 04:47 pm (GMT -10) (16 km SSW)
1.9 quake 26 mi southwest of Hilo, Hawaii County, Hawaii, United States, Apr 17, 2026 09:20 pm (GMT -10) (0 km E)
1.9 quake 37 mi southwest of Hilo, Hawaii County, Hawaii, United States, Apr 17, 2026 08:53 pm (GMT -10) (19 km SSW)
1.8 quake 36 mi southwest of Hilo, Hawaii County, Hawaii, United States, Apr 18, 2026 03:22 pm (GMT -10) (16 km SSW)
All earthquakes at Kilauea

Kolumbo volcano (Greece): magnitude 2.3 earthquake

A magnitude 2.3 earthquake occurred at the volcano 20 hours ago. The quake, which might be volcanic in origin, was located at a depth of 26.76 km depth at 18 km distance NE from the volcano.
Earthquake details:
2.3 quake Aegean Sea, 29 km northeast of Santorini Island, Greece, Apr 18, 2026 08:31 am (GMT +3) (18 km NE)
All earthquakes at Kolumbo

Lewotolo volcano (Lesser Sunda Islands): magnitude 2.7 earthquake

A magnitude 2.7 earthquake occurred at the volcano 9 hours ago. The quake, which might be volcanic in origin, was located at a depth of 6.00 km depth at 6 km distance NNW from the volcano.
Earthquake details:
2.7 quake 18 km north of Lewoleba, Kabupaten Lembata, East Nusa Tenggara, Indonesia, Apr 19, 2026 01:13 am (GMT +8) (6 km NNW)
All earthquakes at Lewotolo

Masaya volcano (Nicaragua): magnitude 2.1 earthquake

A magnitude 2.1 earthquake occurred at the volcano 7 hours ago. The quake, which might be volcanic in origin, was located at a depth of 4.00 km depth at 3 km distance NNW from the volcano.
Earthquake details:
2.1 quake 16 km southeast of Managua, Departamento de Managua, Nicaragua, Apr 18, 2026 12:31 pm (GMT -6) (3 km NNW)
All earthquakes at Masaya

Midagahara volcano (Honshu): magnitude 3.0 earthquake

A magnitude 3.0 earthquake occurred at the volcano 19 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 0 km distance WNW from the volcano.
Earthquake details:
Reported quake or seismic-like event: 20 km west of Toyama, Toyama, Japan, Apr 18, 2026 04:12 pm (GMT +9) (0 km WNW)
All earthquakes at Midagahara

Sorikmarapi volcano (Sumatra): magnitude 2.3 earthquake

A magnitude 2.3 earthquake occurred at the volcano 21 hours ago. The quake, which might be volcanic in origin, was located at a depth of 5.00 km depth at 19 km distance ESE from the volcano.
Earthquake details:
2.3 quake Kabupaten Mandailing Natal, 97 km southeast of Padangsidempuan, Indonesia, Apr 18, 2026 12:08 pm (GMT +7) (19 km ESE)
All earthquakes at Sorikmarapi

São Jorge volcano (Azores): magnitude 3.0 earthquake

A magnitude 3.0 earthquake occurred at the volcano 10 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 3 km distance WSW from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): 30 km north of Lajes, Azores, Portugal, Apr 18, 2026 04:02 pm (GMT +0) (3 km WSW)
All earthquakes at São Jorge

Tjörnes Fracture Zone volcano (Iceland): 62 earthquakes up to magnitude 2.2

Possible earthquake swarm: 62 earthquakes occurred near (under) the volcano during 23 hours, the last being recorded quake 31 minutes ago. Hypocenter depths ranged between 12.70 and 0.00 km.
Earthquake details: (only 5 largest)
2.2 quake Iceland: 11.2 km W of Kópasker Apr 18, 2026 07:13 pm (Reykjavik time) (18 km E)
1.6 quake 10.5 km W of Kópasker Apr 18, 2026 01:03 pm (Universal Time) (18 km E)
1.4 quake 10.8 km W of Kópasker Apr 18, 2026 06:36 am (Universal Time) (18 km E)
1.3 quake Iceland: 11.1 km W of Kópasker Apr 18, 2026 10:23 am (Reykjavik time) (18 km E)
1.3 quake 11.9 km W of Kópasker Apr 18, 2026 01:12 pm (Universal Time) (17 km E)
All earthquakes at Tjörnes Fracture Zone

Upolu volcano (Samoan and Wallis Islands): magnitude 3.0 earthquake

A magnitude 3.0 earthquake occurred at the volcano 14 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 14 km distance NW from the volcano.
Earthquake details:
Reported seismic-like event (likely no quake): 5 km west of Apia, Tuamasaga, Samoa, Apr 19, 2026 01:13 am (GMT +13) (14 km NW)
All earthquakes at Upolu

Wells Gray-Clearwater volcano (Canada): magnitude 3.0 earthquake

A magnitude 3.0 earthquake occurred at the volcano 4 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 5 km distance ENE from the volcano.
Earthquake details:
Unconfirmed earthquake or seismic-like event: Spring Lake, 33 km northeast of St. Albert, St. Albert, Alberta, Canada, Apr 18, 2026 04:00 pm (GMT -6) (5 km ENE)
All earthquakes at Wells Gray-Clearwater

Whale Island volcano (New Zealand): magnitude 2.2 earthquake

A magnitude 2.2 earthquake occurred at the volcano 10 hours ago. The quake, which might be volcanic in origin, was located at a depth of 5.00 km depth at 18 km distance N from the volcano.
Earthquake details:
2.2 quake South Pacific Ocean, 74 km east of Tauranga, Bay of Plenty, New Zealand, Apr 19, 2026 03:57 am (GMT +12) (18 km N)
All earthquakes at Whale Island
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