Earthquake · Reviewed by USGS

M4.5 earthquake 51 km W of Abra Pampa, Argentina

A magnitude 4.5 earthquake struck 51 km W of Abra Pampa, Argentina at Dec 9, 2025, 17:54 UTC, at a depth of 250 km. The epicentre was 100 km (62 mi) SW of Villazon.

Details

Magnitude	4.5 mb
Time	Dec 9, 2025, 17:54 UTC
Depth	250.2 km
Coordinates	-22.804, -66.186
Felt reports	0
Tsunami flag	None
Source	USGS event page

Fig. 1The epicentre and other earthquakes within 100 km, since the day before

01 — Nearby

Nearest cities

02 — Around it

Other earthquakes within 100 km

Other earthquakes within 100 km since the day before this event
Magnitude	Location	Distance	Depth	Time
4.3	42 km WSW of Abra Pampa, Argentina	9 km / 6 mi	depth 259 km	Aug 27, 05:53 UTC
4.5	77 km WNW of El Aguilar, Argentina	38 km / 24 mi	depth 223 km	Aug 23, 17:56 UTC
4.4	66 km WNW of Abra Pampa, Argentina	30 km / 19 mi	depth 249 km	Aug 22, 00:03 UTC
4.5	56 km W of Abra Pampa, Argentina	6 km / 4 mi	depth 252 km	Jun 28, 17:34 UTC
4.8	58 km WNW of Abra Pampa, Argentina	36 km / 23 mi	depth 251 km	Jun 20, 01:22 UTC
4.9	114 km W of El Aguilar, Argentina	67 km / 42 mi	depth 202 km	Jun 12, 17:54 UTC
4.4	58 km WNW of Abra Pampa, Argentina	22 km / 14 mi	depth 249 km	May 29, 04:55 UTC
4.2	90 km WNW of El Aguilar, Argentina	43 km / 27 mi	depth 249 km	May 23, 01:42 UTC
4.5	62 km WNW of Abra Pampa, Argentina	36 km / 22 mi	depth 256 km	May 17, 23:38 UTC
4.5	102 km NNW of San Antonio de los Cobres, Argentina	80 km / 49 mi	depth 201 km	May 17, 13:28 UTC
4.7	59 km WSW of Abra Pampa, Argentina	12 km / 8 mi	depth 243 km	May 16, 10:59 UTC
4.3	48 km W of Villazón, Bolivia	82 km / 51 mi	depth 265 km	Apr 26, 10:36 UTC
4.2	42 km W of Abra Pampa, Argentina	9 km / 6 mi	depth 256 km	Apr 14, 00:38 UTC
4.5	77 km WSW of Abra Pampa, Argentina	27 km / 17 mi	depth 250 km	Apr 5, 22:56 UTC
4.5	67 km WNW of Abra Pampa, Argentina	40 km / 25 mi	depth 281 km	Apr 1, 21:09 UTC
4.5	92 km W of El Aguilar, Argentina	65 km / 40 mi	depth 200 km	Mar 30, 14:26 UTC
4.4	86 km W of El Aguilar, Argentina	45 km / 28 mi	depth 225 km	Mar 14, 15:20 UTC
4.4	76 km WNW of El Aguilar, Argentina	33 km / 21 mi	depth 244 km	Feb 12, 16:50 UTC
4.6	98 km W of El Aguilar, Argentina	72 km / 45 mi	depth 206 km	Feb 11, 14:58 UTC
4.2	117 km W of Abra Pampa, Argentina	69 km / 43 mi	depth 199 km	Jan 13, 08:40 UTC
4.5	100 km NNW of San Antonio de los Cobres, Argentina	96 km / 60 mi	depth 210 km	Jan 9, 07:12 UTC
4.4	45 km WSW of La Quiaca, Argentina	63 km / 39 mi	depth 271 km	Jan 2, 22:03 UTC

USGS can revise magnitude and location after the first report. See magnitude vs intensity and aftershocks.