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) 38.9420, 15.8350 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 2.0 |
2004-07-27 16:02:32 |
38.942 | 15.835 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 501989 |
Field | Value |
---|---|
Time (UTC) | 2004-07-27 16:02:32 ± 0.185 |
Latitude | 38.9420 ± 0.0111 |
Longitude | 15.8350 ± 0.0507 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 501989 |
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) | 4554.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 158 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.5 |
Epicentral distance of station closest to the epicenter (degree) | 0.00615 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01498 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | |
Num. used stations | 7 |
Type of magnitude | Md |
Reference to an origin | 501989 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 01:00:03 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 501989 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.SGO.Z. | 2004-07-27T16:03:24.99 | 10.0 | undecidable | manual | SN | 346 | 1.665 | 0.55 | 0.4 | |
--.MGR.Z. | 2004-07-27T16:03:13.22 | 10.0 | undecidable | manual | SN | 349 | 1.1988 | -0.47 | 0.6 | |
--.MTTG.Z. | 2004-07-27T16:03:07.23 | 10.0 | undecidable | manual | SG | 186 | 0.9435 | 1.05 | 0.1 | |
--.SGO.Z. | 2004-07-27T16:03:03.24 | 10.0 | undecidable | manual | PN | 346 | 1.665 | 0.54 | 1 | |
--.SCLL.Z. | 2004-07-27T16:02:57.60 | 10.0 | undecidable | manual | SG | 187 | 0.6882 | -0.45 | 0.6 | |
--.MGR.Z. | 2004-07-27T16:02:56.12 | 10.0 | undecidable | manual | PN | 349 | 1.1988 | -0.36 | 1.6 | |
--.MMME.Z. | 2004-07-27T16:02:54.10 | 10.0 | undecidable | manual | PN | 204 | 1.0989 | -0.89 | 0.6 | |
--.MTTG.Z. | 2004-07-27T16:02:51.59 | 10.0 | undecidable | manual | PG | 186 | 0.9435 | -0.56 | 1.2 | |
--.TDS.Z. | 2004-07-27T16:02:49.82 | 10.0 | undecidable | manual | PG | 28 | 0.8103 | 0.06 | 2.1 | |
--.SCLL.Z. | 2004-07-27T16:02:48.10 | 10.0 | undecidable | manual | PG | 187 | 0.6882 | 0.55 | 1.3 | |
--.MSRU.Z. | 2004-07-27T16:02:48.47 | 10.0 | undecidable | manual | PG | 200 | 0.7215 | 0.39 | 1.6 |