Shallow M6.1 earthquake hits off the coast of Los Lagos, Chile

m6-1 earthquake chile september 23 2022 f

A strong and shallow earthquake, registered by the USGS as M6.1 hit off the coast of Los Lagos, Chile, at 22:53 UTC (18:53 LT) on September 23, 2022. The agency is reporting a depth of 20 km (12.4 miles). EMSC reports M6.1 at a depth of 10 km (6.2 miles).

The epicenter was located about 155 km (97 miles) WNW of Ancud (population 28 020), and 220 km (136 miles) W of Puerto Montt (population 160 054), Los Lagos Region, Chile.

49 000 people are estimated to have felt light shaking and 292 000 weak.

There is no tsunami threat from this earthquake.

The USGS issued a Green alert for shaking-related fatalities and economic losses. There is a low likelihood of casualties and damage.

Overall, the population in this region resides in structures that are resistant to earthquake shaking, though vulnerable structures exist. The predominant vulnerable building types are adobe block and rubble/field stone masonry construction.

m6-1 earthquake chile september 23 2022 bg
Image credit: TW/SAM, Google
m6-1 earthquake chile september 23 2022 bgz
Image credit: TW/SAM, Google

Estimated population exposure to earthquake shaking

m6-1 earthquake chile september 23 2022 usgs epe
m6-1 earthquake chile september 23 2022 usgs epet

Selected cities exposed

m6-1 earthquake chile september 23 2022 usgs sce

Regional seismicity

m6-1 earthquake chile september 23 2022 emsc rs

Featured image credit: TW/SAM, Google

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