Right now
The most recent data we hold from CSN CHILE arrived 62 minutes ago, and this point is in it.
One other detection within 20 km in the last 24 hours, 5 km from here.
Reported by CSN CHILE today.
It is the 8th strongest of the 28 detections recorded within 20 km of this point since 25 May 2026. Another comparable one was recorded here earlier the same day.
What the source measured
CSN CHILE reported: 26 km ENE of Calama, Chile
CSN CHILE recorded magnitude 4.2 at a depth of 116 km.
An estimated 17,926 people live within 30 km of this point.
Nearby, since 25 May 2026
- May 25, 2026 · score 43 · 4.1 km
- June 19, 2026 · score 3 · 7.2 km
- June 23, 2026 · score 3 · 9.4 km
How we know
Confirmed by 2 independent sources, including CSN CHILE.
Our own score for this event is 14 out of 100, at 87 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Computed under scoring rules v4. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Earthquakes |
| Severity | Low |
| Calamity Score (ours) | 14 / 100 |
| Our confidence | 87% |
| Coordinates | -22.3843, -68.6822 |
| Nearest City | Calama (26 km) |
| Population Exposed | 17.9K within 30 km |
| Impact Tier | minor |
| Timestamp | 2026-09-09T04:17:35.181Z |
| Source | https://earthquake.usgs.gov/earthquakes/eventpage/us7000tfzh |
Score Breakdown
Technical Details
| Mag | 4.2 |
| Depth | 115.83 |
| Place | 26 km ENE of Calama, Chile |
| UsgsId | us7000tfzh |
| FromUSGSFallback | true |
| Usgs Mag | 4.2 |
| Usgs Depth | 115.83 |
| Usgs Tsunami | false |
| Usgs Sig | 271 |
| Emsc Mag | 4 |
| Emsc Depth | 111.3 |
| Emsc MagType | ml |
| Emsc Region | ANTOFAGASTA, CHILE |
| Emsc Auth | CSN |
| Emsc SourceId | 2057617 |
| MergedSources | [{"id":"usgs_us7000tfzh","source":"usgs","severity":"low","severityValue":25.200000000000003,"timestamp":1788927455181,"latitude":-22.3843,"longitude":-68.6822},{"id":"emsc_20260909_0000044","source":"emsc","severity":"low","severityValue":24,"timestamp":1788927454000,"latitude":-22.34,"longitude":-68.67}] |
Safety Information
If you feel shaking: Drop, Cover, and Hold On. Move away from windows, heavy objects, and exterior walls. After shaking stops, check for injuries and structural damage. Be prepared for aftershocks, which can occur minutes to months after the mainshock. Follow instructions from local emergency management authorities.
Series begins 8 March 2026. Comparisons refer to that period only. Collection gap: 14-26 August 2026.
This data is aggregated algorithmically from scientific sources. Not a replacement for official emergency warnings.
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