A magnitude Md 2.5 earthquake occured in region: 1 km E Capitignano (AQ), on
and geographic coordinates (lat, lon) 42.5200, 13.3140 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Capitignano | AQ | 1 | 665 | 665 |
Montereale | AQ | 6 | 2581 | 3246 |
Campotosto | AQ | 6 | 542 | 3788 |
Barete | AQ | 8 | 737 | 4525 |
Pizzoli | AQ | 9 | 4326 | 8851 |
Cagnano Amiterno | AQ | 10 | 1369 | 10220 |
Amatrice | RI | 12 | 2657 | 12877 |
Crognaleto | TE | 14 | 1297 | 14174 |
Borbona | RI | 15 | 617 | 14791 |
Cittareale | RI | 17 | 482 | 15273 |
Scoppito | AQ | 17 | 3727 | 19000 |
Posta | RI | 18 | 694 | 19694 |
Fano Adriano | TE | 19 | 296 | 19990 |
Cortino | TE | 20 | 656 | 20646 |
Pietracamela | TE | 20 | 271 | 20917 |
L'Aquila | AQ | 20 | 69753 | 90670 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5 | 1987-03-09 18:55:48 |
42.52 | 13.314 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 42599 |
Field | Value |
---|---|
Time (UTC) | 1987-03-09 18:55:48 ± 0.126 |
Latitude | 42.5200 ± 0.0169 |
Longitude | 13.3140 ± 0.0510 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 42599 |
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) | 4580.9 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 170 |
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) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00154 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00907 |
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 | 2.5 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | Md |
Reference to an origin | 42599 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:42:17 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.ARV.Z. | 1987-03-09T18:56:24.50 | 10.0 | undecidable | manual | SG | 344 | 1.0101 | 0.33 | 0.4 | |
--.ASS.Z. | 1987-03-09T18:56:15.50 | 10.0 | undecidable | manual | SG | 318 | 0.7215 | 0.56 | 0.1 | |
--.ARV.Z. | 1987-03-09T18:56:09.00 | 10.0 | undecidable | manual | PG | 344 | 1.0101 | -0.19 | 1.4 | |
--.SD1.Z. | 1987-03-09T18:56:07.00 | 10.0 | undecidable | manual | PG | 155 | 0.888 | 0.12 | 1.8 | |
--.ASS.Z. | 1987-03-09T18:56:03.50 | 10.0 | undecidable | manual | PG | 318 | 0.7215 | -0.36 | 1 | |
--.AQU.Z. | 1987-03-09T18:55:55.50 | 10.0 | undecidable | manual | SG | 158 | 0.1665 | -0.32 | 0.5 | |
--.AQU.Z. | 1987-03-09T18:55:53.00 | 10.0 | undecidable | manual | PG | 158 | 0.1665 | 0.18 | 1.8 |