A magnitude Md 2.5 earthquake occured in region: Costa Calabra sud orientale (Reggio di Calabria), on
and geographic coordinates (lat, lon) 37.7490, 15.7020 at 24 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 | 1985-11-11 20:58:03 |
37.749 | 15.702 | 24 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 15549 |
Field | Value |
---|---|
Time (UTC) | 1985-11-11 20:58:03 ± 0.309 |
Latitude | 37.7490 ± 0.0232 |
Longitude | 15.7020 ± 0.0477 |
Depth (km) | 24 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 15549 |
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) | 4918.9 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 207 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 9 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00380 |
Epicentral distance of station farthest from the epicenter (degree) | 0.02542 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 15549 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:18:16 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.SGO.Z. | 1985-11-11T20:58:48.00 | 10.0 | undecidable | manual | PN | 353 | 2.8194 | 0.75 | 0.3 | |
--.GIB.Z. | 1985-11-11T20:58:44.00 | 10.0 | undecidable | manual | SN | 280 | 1.3431 | 0.28 | 0.3 | |
--.PA1.Z. | 1985-11-11T20:58:35.00 | 10.0 | undecidable | manual | SN | 221 | 0.9435 | 0.59 | 0.3 | |
--.DR2.Z. | 1985-11-11T20:58:33.60 | 10.0 | undecidable | manual | SN | 11 | 0.9102 | 0.1 | 0.6 | |
--.CZI.Z. | 1985-11-11T20:58:28.80 | 10.0 | undecidable | manual | PN | 12 | 1.4985 | -0.35 | 0.8 | |
--.GIB.Z. | 1985-11-11T20:58:26.00 | 10.0 | undecidable | manual | PN | 280 | 1.3431 | -0.9 | 0.4 | |
--.DR2.Z. | 1985-11-11T20:58:21.00 | 10.0 | undecidable | manual | PN | 11 | 0.9102 | 0 | 1.6 | |
--.PA1.Z. | 1985-11-11T20:58:21.50 | 10.0 | undecidable | manual | PN | 221 | 0.9435 | -0.02 | 1.6 | |
--.GA2.Z. | 1985-11-11T20:58:13.50 | 10.0 | undecidable | manual | PG | 13 | 0.4218 | 0.05 | 3.2 |