off the coast of Chiapas, MéxicoOct 30, 2026, 03:44
Nearby significant earthquake200 km from Malacatán10 km deep
Latest Earthquakes in San Marcos
Live map and archive of seismic activity in San Marcos, Guatemala.
Recent notable earthquakes in and around San Marcos
Chiapas, MéxicoOct 29, 2026, 06:56
Nearby significant earthquake74 km from Malacatán113.4 km deep
off the coast of Chiapas, MéxicoOct 29, 2026, 19:52
Nearby significant earthquake75 km from Malacatán2.8 km deep
off the coast of Chiapas, MéxicoOct 29, 2026, 06:16
Nearby significant earthquake81 km from Malacatán25 km deep
off the coast of Chiapas, MéxicoOct 29, 2026, 05:14
Nearby significant earthquake69 km from Malacatán72 km deep
Earthquakes M1.5+ recorded since local midnight: 11 (local time at each epicenter)
San Marcos, Guatemala Activity Report
M1.5+Past 24 Hours14
Past 7 Days90
Past 30 Days446
Past 365 Days4,420
Filtered Statistics
Total earthquakes
446
Significant
0
Depth distribution
Shallow-focus 317Intermediate-focus 129Deep-focus 0
Filtered Statistics
446 events
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Live map and archive of seismic activity in San Marcos, Guatemala.
Common Questions about Earthquakes in San Marcos
How often are earthquakes recorded in the San Marcos area?
In the past 7 days, the number of earthquakes of magnitude 1.5 or above recorded in San Marcos was 90. These figures describe the available records, not a prediction of future earthquakes.
What makes an earthquake “significant”?
It is not just about magnitude: reported shaking and estimated impacts also matter. The significant-events filter highlights events that meet the site’s criteria; it is not a warning or a complete list of felt earthquakes.
How strong was the largest recent earthquake in the San Marcos area?
The largest earthquake recorded in San Marcos in the past 7 days had a magnitude of 4.6. These figures describe the available records, not a prediction of future earthquakes.
How far back does the earthquake data go?
The historical search starts in 1900, but available records vary by region and source. Older and smaller earthquakes may be missing. A long search can reach the list’s display limit, so narrow the date range to explore it in more detail.
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Earthquake information is automatically aggregated from the official seismic agencies listed below. Preliminary measurements can change as agencies review an event; use local emergency authorities for safety decisions. Latest successful data update: Oct 30, 2026, 04:27 UTC.
Data sources:
- USGS — Credit: U.S. Geological Survey.
- EMSC — Credit: EMSC/CSEM. Event catalogue data are provided under CC BY 4.0.
- JMA — Source: Japan Meteorological Agency (JMA).
- Geoscience Australia — Based on Australian Earthquakes data by Geoscience Australia. © Commonwealth of Australia. Licensed under CC BY 4.0; the section 5 disclaimer applies.
- GeoNet — We acknowledge the New Zealand GeoNet programme and its sponsors NHC, Earth Sciences NZ, LINZ, NEMA and MBIE for providing earthquake data.
- CENC / Wolfx — CENC earthquake parameters via Wolfx, an independent unofficial relay.
- GFZ / GEOFON — Locations, depths and magnitudes: GFZ/GEOFON using GEVN network data (CC BY 4.0).