A magnitude Md 2.5 earthquake occured in region: Costa Calabra sud occidentale (Catanzaro, Vibo Valentia, Reggio di Calabria), on
and geographic coordinates (lat, lon) 38.9210, 15.9020 at 5 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
Search earthquakes: Any within 30 km radius
The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.
No Italian municipalities within 20 km distance.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5
ML-VAX 1.9 |
1993-09-17 09:37:10 |
38.921 | 15.902 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 196639 |
Field | Value |
---|---|
Time (UTC) | 1993-09-17 09:37:10 ± 0.197 |
Latitude | 38.9210 ± 0.0104 |
Longitude | 15.9020 ± 0.0187 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 196639 |
Field | Value |
---|---|
Preferred uncertainty description | horizontal uncertainty |
Semi-major axis of confidence ellipse (meter) | |
Semi-minor axis of confidence ellipse (meter) | |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1992.5 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 143 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00372 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01117 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 196639 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 20:04:47 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 196639 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 13:07:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.MO9.Z. | 1993-09-17T09:37:44.86 | 10.0 | undecidable | manual | SG | 190 | 0.9213 | 1.45 | 0 | |
--.TDS.Z. | 1993-09-17T09:37:39.49 | 10.0 | undecidable | manual | SG | 24 | 0.8103 | -0.05 | 0.7 | |
--.ATN.Z. | 1993-09-17T09:37:39.60 | 10.0 | undecidable | manual | SG | 204 | 0.8214 | -1.25 | 0 | |
--.SC9.Z. | 1993-09-17T09:37:35.52 | 10.0 | undecidable | manual | SG | 192 | 0.6771 | 0.24 | 0.6 | |
--.MGR.Z. | 1993-09-17T09:37:34.80 | 10.0 | undecidable | manual | PN | 348 | 1.2432 | 0.27 | 1.1 | |
--.MO9.Z. | 1993-09-17T09:37:29.94 | 10.0 | undecidable | manual | PG | 190 | 0.9213 | 0.39 | 1.1 | |
--.SOI.Z. | 1993-09-17T09:37:27.94 | 10.0 | undecidable | manual | PG | 172 | 0.8547 | -0.17 | 1.5 | |
--.TDS.Z. | 1993-09-17T09:37:27.25 | 10.0 | undecidable | manual | PG | 24 | 0.8103 | -0.05 | 1.7 | |
--.ATN.Z. | 1993-09-17T09:37:27.20 | 10.0 | undecidable | manual | PG | 204 | 0.8214 | -0.55 | 0.8 | |
--.GRI.Z. | 1993-09-17T09:37:26.57 | 10.0 | undecidable | manual | SG | 103 | 0.4107 | -0.09 | 0.7 | |
--.GMB.Z. | 1993-09-17T09:37:26.16 | 10.0 | undecidable | manual | PG | 184 | 0.7437 | -0.08 | 1.7 | |
--.SC9.Z. | 1993-09-17T09:37:25.20 | 10.0 | undecidable | manual | PG | 192 | 0.6771 | 0.17 | 1.6 | |
--.GRI.Z. | 1993-09-17T09:37:19.79 | 10.0 | undecidable | manual | PG | 103 | 0.4107 | -0.08 | 1.7 |