A magnitude Md 2.4 earthquake occured in region: Costa Calabra sud orientale (Reggio di Calabria), on
and geographic coordinates (lat, lon) 37.6640, 15.8640 at 21 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 2.4
ML-VAX 2.2 |
1992-02-20 21:40:41 |
37.664 | 15.864 | 21 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 159319 |
Field | Value |
---|---|
Time (UTC) | 1992-02-20 21:40:41 ± 0.444 |
Latitude | 37.6640 ± 0.0178 |
Longitude | 15.8640 ± 0.0425 |
Depth (km) | 21 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 159319 |
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) | 4230.4 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 209 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 28 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.4 |
Epicentral distance of station closest to the epicenter (degree) | 0.00324 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01781 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 18 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 159319 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:28:51 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 159319 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.MNO.Z. | 1992-02-20T21:41:14.66 | 10.0 | undecidable | manual | SN | 286 | 0.9546 | 2.06 | 0 | |
--.ROI.Z. | 1992-02-20T21:41:14.18 | 10.0 | undecidable | manual | PN | 15 | 1.9758 | 0.77 | 0.5 | |
--.PZI.Z. | 1992-02-20T21:41:12.00 | 10.0 | undecidable | manual | SN | 230 | 0.9435 | -0.29 | 0.6 | |
--.MEU.Z. | 1992-02-20T21:41:11.61 | 10.0 | undecidable | manual | SN | 236 | 0.9879 | -1.64 | 0 | |
--.CZI.Z. | 1992-02-20T21:41:06.82 | 10.0 | undecidable | manual | PN | 7 | 1.5651 | -0.88 | 0.5 | |
--.ACL.Z. | 1992-02-20T21:41:06.00 | 10.0 | undecidable | manual | PN | 306 | 1.4652 | -0.36 | 1.1 | |
--.AU9.Z. | 1992-02-20T21:41:04.10 | 10.0 | undecidable | manual | SG | 231 | 0.6438 | -0.53 | 0.5 | |
--.GRI.Z. | 1992-02-20T21:41:03.12 | 10.0 | undecidable | manual | PN | 20 | 1.2321 | -0.04 | 1.4 | |
--.SC9.Z. | 1992-02-20T21:41:02.41 | 10.0 | undecidable | manual | SG | 348 | 0.5994 | -0.52 | 0.5 | |
--.ME2.Z. | 1992-02-20T21:41:01.00 | 10.0 | undecidable | manual | SG | 346 | 0.5883 | -1.59 | 0 | |
--.ATN.Z. | 1992-02-20T21:41:01.33 | 10.0 | undecidable | manual | SG | 327 | 0.5883 | -1.05 | 0.2 | |
--.MNO.Z. | 1992-02-20T21:41:00.30 | 10.0 | undecidable | manual | PN | 286 | 0.9546 | 0.92 | 0.6 | |
--.LLI.Z. | 1992-02-20T21:41:00.70 | 10.0 | undecidable | manual | PN | 317 | 1.0656 | -0.05 | 1.6 | |
--.GMB.Z. | 1992-02-20T21:40:59.78 | 10.0 | undecidable | manual | SG | 356 | 0.4995 | -0.04 | 0.7 | |
--.VPL.Z. | 1992-02-20T21:40:59.50 | 10.0 | undecidable | manual | PN | 316 | 0.9879 | -0.34 | 1.4 | |
--.MEU.Z. | 1992-02-20T21:40:59.64 | 10.0 | undecidable | manual | PN | 236 | 0.9879 | -0.12 | 1.6 | |
--.PZI.Z. | 1992-02-20T21:40:59.43 | 10.0 | undecidable | manual | PN | 230 | 0.9435 | 0.23 | 1.6 | |
--.ME3.Z. | 1992-02-20T21:40:56.00 | 10.0 | undecidable | manual | SG | 340 | 0.3663 | 0.14 | 0.7 | |
--.MO9.Z. | 1992-02-20T21:40:55.93 | 10.0 | undecidable | manual | SG | 338 | 0.3552 | 0.44 | 0.6 | |
--.GZ2.Z. | 1992-02-20T21:40:54.00 | 10.0 | undecidable | manual | PG | 342 | 0.6216 | -0.24 | 1.7 | |
--.AU9.Z. | 1992-02-20T21:40:54.72 | 10.0 | undecidable | manual | PG | 231 | 0.6438 | -0.01 | 1.8 | |
--.SC9.Z. | 1992-02-20T21:40:53.60 | 10.0 | undecidable | manual | PG | 348 | 0.5994 | -0.2 | 1.7 | |
--.MES.Z. | 1992-02-20T21:40:53.80 | 10.0 | undecidable | manual | PG | 335 | 0.5883 | 0.29 | 1.6 | |
--.ME2.Z. | 1992-02-20T21:40:53.20 | 10.0 | undecidable | manual | PG | 346 | 0.5883 | -0.39 | 1.5 | |
--.ATN.Z. | 1992-02-20T21:40:53.65 | 10.0 | undecidable | manual | PG | 327 | 0.5883 | 0.17 | 1.8 | |
--.GMB.Z. | 1992-02-20T21:40:52.19 | 10.0 | undecidable | manual | PG | 356 | 0.4995 | 0.19 | 1.8 | |
--.ME3.Z. | 1992-02-20T21:40:50.30 | 10.0 | undecidable | manual | PG | 340 | 0.3663 | 0.59 | 1.2 | |
--.MO9.Z. | 1992-02-20T21:40:50.29 | 10.0 | undecidable | manual | PG | 338 | 0.3552 | 0.79 | 0.8 |