ANTOFAGASTA, CHILE
16 October 2026, 15:13:23 (+03) 2026-10-16 12:13:23 UTC
- Magnitude
- 3.7 ml
- Depth
- 58.1 km
- Coordinates
- -21.5600, -69.6300
- Data consistency
- 53/100
Regional activity (100 km)
- Last 24 hours
- 6
- Last 7 days
- 31
- Last 30 days
- 142
Approximate energy released
≈ 5.4 t TNT
2.24e+10 J
Approximated with the Gutenberg–Richter relation (log E = 1.5 M + 4.8); depends on magnitude type. Gutenberg & Richter (1956).
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Community reports
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- Community intensity
- Typical duration
- Farthest report
- felt it
Estimated, close to the MMI scale
Intensity distribution
Provinces with reports
Reported effects
Squares on the map show community reports (~11 km grid; colour = estimated intensity).
Based on voluntary reports from users; not an instrumental measurement or official intensity. For official information follow AFAD and Kandilli Observatory announcements.
Nearby places
No records.
Nearby faults (50 km)
No mapped fault within 50 km.
Last year, within 100 km
163 earthquakes
By magnitude
- M0 0
- M1 0
- M2 120
- M3 37
- M4 6
- M5 0
- M6 0
- M7 0
- M8+ 0
By depth
- 0–10 km 0
- 10–20 km 2
- 20–40 km 10
- 40–70 km 16
- 70–150 km 135
- 150+ km 0
Largest previous earthquakes within 100 km
Largest earthquakes in the platform catalogue and entries from historical catalogues (with citation).
- M4,4 ANTOFAGASTA, CHILE 14.10.2026 · 99 km
- M4,4 56 km W of Ollagüe, Chile 09.10.2026 · 93 km
- M4,4 65 km WSW of Ollagüe, Chile 26.09.2026 · 82 km
- M4,1 ANTOFAGASTA, CHILE 14.10.2026 · 94 km
- M3,9 ANTOFAGASTA, CHILE 10.10.2026 · 99 km
- M3,6 ANTOFAGASTA, CHILE 16.10.2026 · 14 km
- M3,5 ANTOFAGASTA, CHILE 16.10.2026 · 78 km
- M3,5 ANTOFAGASTA, CHILE 11.10.2026 · 98 km
Comparison with past records
…
No earlier earthquakes are recorded in this area.
- Source:
Where does this earthquake come from?
Source comparison
| Agency | Magnitude | Depth | Time (UTC) | Difference from master | Original record |
|---|---|---|---|---|---|
|
EMSC-CSEM
Displayed
ANTOFAGASTA, CHILE
|
3.7 ml | 58.1 km | 12:13:23.000 | Δt 0 sn · 0 km · ΔM 0 | Original record |
This value summarises agreement between sources; it is not a measure of scientific accuracy. Euro-Mediterranean Seismological Centre (EMSC-CSEM) — CC BY 4.0
Revision history
-
16.10.2026 15:22:19 · EMSC · update
depth: 29.8 → 58.1 latitude: -21.58 → -21.56 longitude: -69.74 → -69.63 time: 2026-10-16T12:13:24.000+00:00 → 2026-10-16T12:13:23.000+00:00
-
16.10.2026 15:22:19 · SISTEM · recompute
depth: 29.8 → 58.1 latitude: -21.58 → -21.56 longitude: -69.74 → -69.63 time: 2026-10-16T12:13:24.000Z → 2026-10-16 12:13:23.000+00:00
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