World map showing volcanoes with shallow (less than 50 km) earthquakes within 20 km radius during the past 24 hours on 27 Mar 2026 Number in brackets indicate nr of quakes.Quakes detected near: Bardarbunga (10 quakes between mag 0.4-1.9), Camiguin de Babuyanes (1 quake mag 1.9), Clear Lake (28 quakes between mag 0.6-1.5), Granada (1 quake mag 1.4), Hofsjökull (1 quake mag 1.9), Katla (11 quakes between mag 0.0-1.7)Koruhüyüğü (1 quake mag 1.1), La Palma (1 quake mag 1.6), Laacher See (1 quake mag 3.0), Ljósufjöll (4 quakes between mag 0.2-1.8), Loihi (1 quake mag 2.0), Madeira (1 quake mag 1.5), Mageik (1 quake mag 1.1), Mammoth Mountain (1 quake mag 2.0), Maunaloa (1 quake mag 2.0), Mono Lake (1 quake mag 1.8), Morne aux Diables (2 quakes between mag 1.3-1.5), Sangangüey (1 quake mag 3.0), Santo Tomas (1 quake mag 1.7), Sousaki (2 quakes between mag 1.4-1.9), Taburete (1 quake mag 2.5), Tambora (1 quake mag 2.1), Tenerife (4 quakes between mag 1.0-1.4), Tenorio (1 quake mag 1.2), Tjörnes Fracture Zone (1 quake mag 1.2), West Crater (1 quake mag 1.3), Wide Bay (1 quake mag 2.3) (updated 00h50) 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:Clear Lake volcano (California): 28 earthquakes up to magnitude 1.5Possible earthquake swarm: 28 earthquakes occurred near (under) the volcano during 22 hours, the last being recorded quake 1 hour 32 minutes ago. Hypocenter depths ranged between 3.07 and 1.12 km.Earthquake details: (only 5 largest)1.5 quake 27 mi north of Santa Rosa, Sonoma County, California, United States, Mar 26, 2026 12:03 am (GMT -7) (18 km SSW)1.4 quake Lake County, 28 mi north of Santa Rosa, Sonoma County, California, United States, Mar 26, 2026 09:01 am (GMT -7) (15 km S)1.3 quake 28 mi north of Santa Rosa, Sonoma County, California, United States, Mar 26, 2026 04:18 pm (GMT -7) (16 km SSW)1.3 quake Lake County, 28 mi north of Santa Rosa, Sonoma County, California, United States, Mar 26, 2026 09:01 am (GMT -7) (15 km S)1.3 quake 27 mi north of Santa Rosa, Sonoma County, California, United States, Mar 26, 2026 02:58 pm (GMT -7) (18 km SSW)All earthquakes at Clear LakeKatla volcano (Iceland): 11 earthquakes up to magnitude 1.7Possible earthquake swarm: 11 earthquakes occurred near (under) the volcano during 17 hours, the last being recorded quake 6 hours ago. Hypocenter depths ranged between 5.20 and 0.00 km.Earthquake details: (only 5 largest)1.7 quake 4.7 km ESE of Goðabunga Mar 26, 2026 01:19 am (Universal Time) (5 km W)1.7 quake Iceland: 2.5 km NNW of Hábunga Mar 26, 2026 12:02 pm (Reykjavik time) (4 km SW)0.9 quake 3.4 km ESE of Goðabunga Mar 26, 2026 03:23 am (Universal Time) (6 km W)0.7 quake 6.0 km E of Goðabunga Mar 26, 2026 01:11 pm (Universal Time) (4 km WNW)0.5 quake 6.2 km N of Hábunga Mar 26, 2026 02:14 am (Universal Time) (2 km WNW)All earthquakes at KatlaLaacher See volcano (Germany): magnitude 3.0 earthquakeA magnitude 3.0 earthquake occurred at the volcano 1 hour 23 minutes ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 18 km distance SE from the volcano.Earthquake details: Reported seismic-like event (likely no quake): 9 km southwest of Koblenz, Kreisfreie Stadt Pirmasens, Rheinland-Pfalz, Germany, Mar 27, 2026 12:26 am (GMT +1) (18 km SE)All earthquakes at Laacher SeeSangangüey volcano (Western & Central Mexico): magnitude 3.0 earthquakeA magnitude 3.0 earthquake occurred at the volcano 9 hours ago. The quake, which might be volcanic in origin, was located at a depth of 10.00 km depth at 15 km distance WNW from the volcano.Earthquake details: Reported seismic-like event (likely no quake): 3.1 km southeast of Tepic, Estado de Nayarit, Mexico, Mar 26, 2026 08:32 am (GMT -7) (15 km WNW)All earthquakes at SangangüeyTaburete volcano (El Salvador): magnitude 2.5 earthquakeA magnitude 2.5 earthquake occurred at the volcano 5 hours ago. The quake, which might be volcanic in origin, was located at a depth of 22.00 km depth at 6 km distance SSE from the volcano.Earthquake details: 2.5 quake 8.4 km northwest of Usulutan, Departamento de Usulutan, El Salvador, Mar 26, 2026 01:32 pm (GMT -6) (6 km SSE)All earthquakes at TabureteTambora volcano (Sumbawa): magnitude 2.1 earthquakeA magnitude 2.1 earthquake occurred at the volcano 13 hours ago. The quake, which might be volcanic in origin, was located at a depth of 23.00 km depth at 19 km distance NW from the volcano.Earthquake details: 2.1 quake Kabupaten Bima, 63 km northeast of Sumbawa Besar, Indonesia, Mar 26, 2026 07:33 pm (GMT +8) (19 km NW)All earthquakes at TamboraWide Bay volcano (Aleutian Islands): magnitude 2.3 earthquakeA 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 11.40 km depth at 8 km distance SSW from the volcano.Earthquake details: 2.3 quake 4.1 mi west of Dutch Harbor, Aleutians West Census Area, Alaska, United States, Mar 25, 2026 08:09 pm (GMT -8) (8 km SSW)All earthquakes at Wide Bay