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Significant earthquake

This summarises a recorded earthquake only; it is not a warning or a prediction. Follow AFAD and the competent authorities for official statements and guidance.

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4.0

7 km NNW of Agua Caliente Grande (De Gastélum), Mexico

25 October 2026, 16:22:33 (+03) 2026-10-25 13:22:33 UTC

2 sources: EMSC, USGS mb Under moderator review
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Magnitude
4.0 mb
Depth
10.0 km
Coordinates
26.6022, -108.3744
Data consistency
77/100

Regional activity (100 km)

Last 24 hours
0
Last 7 days
0
Last 30 days
1

Approximate energy released

≈ 15 t TNT

6.31e+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

Based on voluntary reports from users; not an instrumental measurement or official intensity. For official information follow AFAD and Kandilli Observatory announcements.

Impact information reported by sources

  • USGS Earthquake Hazards Program Tsunami flag: No

These values are automatic products of the respective agency, not an assessment by this platform. For tsunami warnings follow the Kandilli Observatory Regional Earthquake-Tsunami Monitoring Center and AFAD.

Nearby places

No records.

Nearby faults (50 km)

No mapped fault within 50 km.

Last year, within 100 km

1 earthquakes

By magnitude

  • M0 0
  • M1 0
  • M2 0
  • M3 0
  • M4 1
  • M5 0
  • M6 0
  • M7 0
  • M8+ 0

By depth

  • 0–10 km 0
  • 10–20 km 1
  • 20–40 km 0
  • 40–70 km 0
  • 70–150 km 0
  • 150+ km 0

Largest previous earthquakes within 100 km

Largest earthquakes in the platform catalogue and entries from historical catalogues (with citation).

No records.

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
SINALOA, MEXICO
 4.0 mb 10.0 km 13:22:38.040 Δt 4.47 sn · 34.22 km · ΔM 0 Original record
USGS Earthquake Hazards Program Displayed
7 km NNW of Agua Caliente Grande (De Gastélum), Mexico
 4.0 mb 10.0 km 13:22:33.573 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 U.S. Geological Survey (USGS) Earthquake Hazards Program — Public domain (U.S. Government)

Revision history

  1. 25.10.2026 22:39:04 · EMSC · update

    latitude: 27.017 → 26.9105 longitude: -107.911 → -108.3532 magnitude: 4.3 → 4 time: 2026-10-25T13:22:41.800+00:00 → 2026-10-25T13:22:38.040+00:00 location: CHIHUAHUA, MEXICO → SINALOA, MEXICO magnitude type: m → mb

  2. 25.10.2026 21:06:17 · EMSC · update

    latitude: 26.6022 → 27.017 longitude: -108.3744 → -107.911 time: 2026-10-25T13:22:33.573+00:00 → 2026-10-25T13:22:41.800+00:00 location: SINALOA, MEXICO → CHIHUAHUA, MEXICO

  3. 25.10.2026 17:56:39 · SISTEM · recompute

    magnitude: 4.3 → 4 source count: 1 → 2 review status: automatic → reviewed magnitude type: m → mb confirming sources: emsc → emsc,usgs preferred source: 3 → 4

  4. 25.10.2026 17:56:38 · EMSC · update

    depth: 5 → 10 latitude: 26.811 → 26.6022 longitude: -108.449 → -108.3744 time: 2026-10-25T13:22:35.000+00:00 → 2026-10-25T13:22:33.573+00:00

  5. 25.10.2026 17:56:38 · SISTEM · recompute

    depth: 5 → 10 latitude: 26.811 → 26.6022 longitude: -108.449 → -108.3744 time: 2026-10-25T13:22:35.000Z → 2026-10-25 13:22:33.573+00:00

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