A magnitude Md 2.3 earthquake occured in region: Costa Calabra sud orientale (Reggio di Calabria), on
and geographic coordinates (lat, lon) 37.7970, 16.3570 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 2.3
ML-VAX 1.9 |
1990-03-25 22:30:41 |
37.797 | 16.357 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 112869 |
Field | Value |
---|---|
Time (UTC) | 1990-03-25 22:30:41 ± 1.155 |
Latitude | 37.7970 ± 0.0613 |
Longitude | 16.3570 ± 0.0457 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 112869 |
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) | 7909.4 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 282 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
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) | 0.00283 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00818 |
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 | 2.3 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 112869 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:44:53 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 112869 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.ATN.Z. | 1990-03-25T22:31:07.80 | 10.0 | undecidable | manual | SG | 297 | 0.7881 | -1.03 | 0 | |
--.SC9.Z. | 1990-03-25T22:31:06.12 | 10.0 | undecidable | manual | SG | 312 | 0.6771 | 0.78 | 0.1 | |
--.MO9.Z. | 1990-03-25T22:31:01.00 | 10.0 | undecidable | manual | SG | 291 | 0.555 | -0.45 | 0.4 | |
--.DR2.Z. | 1990-03-25T22:30:59.75 | 10.0 | negative | manual | PG | 338 | 0.9102 | 0.27 | 2.2 | |
--.ATN.Z. | 1990-03-25T22:30:57.30 | 10.0 | undecidable | manual | PG | 297 | 0.7881 | 0.02 | 1.5 | |
--.SC9.Z. | 1990-03-25T22:30:55.61 | 10.0 | undecidable | manual | PG | 312 | 0.6771 | 0.35 | 1.1 | |
--.MO9.Z. | 1990-03-25T22:30:53.31 | 10.0 | undecidable | manual | PG | 291 | 0.555 | 0.3 | 1.3 | |
--.RI2.Z. | 1990-03-25T22:30:53.75 | 10.0 | undecidable | manual | PG | 8 | 0.6216 | -0.52 | 0.7 | |
--.GA2.Z. | 1990-03-25T22:30:52.71 | 10.0 | negative | manual | PG | 311 | 0.5439 | -0.22 | 2.8 | |
--.FE2.Z. | 1990-03-25T22:30:51.00 | 10.0 | undecidable | manual | PG! | 318 | 0.3108 | 2.42 | 0 |