A magnitude Md 2.2 earthquake occured in region: Costa Calabra sud occidentale (Catanzaro, Vibo Valentia, Reggio di Calabria), on
and geographic coordinates (lat, lon) 38.5060, 15.6400 at 10 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 2.2 | 1995-10-31 02:11:20 |
38.506 | 15.64 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 235859 |
Field | Value |
---|---|
Time (UTC) | 1995-10-31 02:11:20 ± 0.481 |
Latitude | 38.5060 ± 0.0162 |
Longitude | 15.6400 ± 0.0443 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 235859 |
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) | 4256.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 213 |
Number of associated phases, regardless of their use for origin computation | 7 |
Number of defining phases | 7 |
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) | 0.00453 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00720 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 235859 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 20:43:17 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.GRI.Z. | 1995-10-31T02:11:43.37 | 10.0 | undecidable | manual | SG | 62 | 0.6882 | -0.66 | 0.4 | |
--.SOI.Z. | 1995-10-31T02:11:39.10 | 10.0 | undecidable | manual | SG | 142 | 0.5439 | -0.37 | 0.7 | |
--.MO9.Z. | 1995-10-31T02:11:37.90 | 10.0 | undecidable | manual | SG | 175 | 0.4995 | -1.14 | 0.1 | |
--.CZI.Z. | 1995-10-31T02:11:35.69 | 10.0 | undecidable | manual | PG | 28 | 0.7992 | -0.51 | 1.2 | |
--.GRI.Z. | 1995-10-31T02:11:34.57 | 10.0 | undecidable | manual | PG | 62 | 0.6882 | 0.65 | 1.1 | |
--.SOI.Z. | 1995-10-31T02:11:31.67 | 10.0 | undecidable | manual | PG | 142 | 0.5439 | 0.44 | 1.6 | |
--.MO9.Z. | 1995-10-31T02:11:30.84 | 10.0 | undecidable | manual | PG | 175 | 0.4995 | 0.28 | 1.9 |