A magnitude Md 2.3 earthquake occured in region: 4 km NW Cagnano Amiterno (AQ), on
and geographic coordinates (lat, lon) 42.4890, 13.1910 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Cagnano Amiterno | AQ | 4 | 1369 | 1369 |
Borbona | RI | 5 | 617 | 1986 |
Montereale | AQ | 6 | 2581 | 4567 |
Barete | AQ | 9 | 737 | 5304 |
Posta | RI | 9 | 694 | 5998 |
Capitignano | AQ | 10 | 665 | 6663 |
Pizzoli | AQ | 10 | 4326 | 10989 |
Micigliano | RI | 12 | 127 | 11116 |
Antrodoco | RI | 12 | 2588 | 13704 |
Scoppito | AQ | 14 | 3727 | 17431 |
Borgo Velino | RI | 14 | 972 | 18403 |
Cittareale | RI | 15 | 482 | 18885 |
Campotosto | AQ | 17 | 542 | 19427 |
Castel Sant'Angelo | RI | 17 | 1308 | 20735 |
Amatrice | RI | 18 | 2657 | 23392 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3 | 1987-12-30 15:58:29 |
42.489 | 13.191 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 60149 |
Field | Value |
---|---|
Time (UTC) | 1987-12-30 15:58:29 ± 0.287 |
Latitude | 42.4890 ± 0.0157 |
Longitude | 13.1910 ± 0.0282 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 60149 |
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) | 2898.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 133 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.9 |
Epicentral distance of station closest to the epicenter (degree) | 0.00178 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00923 |
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 | 2.3 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 60149 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:57:25 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.ARV.Z. | 1987-12-30T15:59:05.00 | 10.0 | undecidable | manual | SG | 350 | 1.0212 | 0.29 | 0.7 | |
--.SDI.Z. | 1987-12-30T15:59:02.00 | 10.0 | undecidable | manual | SG | 149 | 0.8991 | 1.18 | 0.4 | |
--.CM8.Z. | 1987-12-30T15:58:55.15 | 10.0 | undecidable | manual | SG | 357 | 0.6993 | 0.69 | 0.7 | |
--.ASS.Z. | 1987-12-30T15:58:55.00 | 10.0 | undecidable | manual | SG | 325 | 0.6882 | 0.86 | 0.6 | |
--.ARV.Z. | 1987-12-30T15:58:49.00 | 10.0 | undecidable | manual | PG | 350 | 1.0212 | -0.98 | 1.1 | |
--.SDI.Z. | 1987-12-30T15:58:48.50 | 10.0 | undecidable | manual | PG | 149 | 0.8991 | 0.76 | 1.4 | |
--.ASS.Z. | 1987-12-30T15:58:45.50 | 10.0 | undecidable | manual | PG | 325 | 0.6882 | 1.62 | 0.6 | |
--.MNS.Z. | 1987-12-30T15:58:44.00 | 10.0 | undecidable | manual | SG | 254 | 0.3885 | -0.32 | 0.9 | |
--.CM8.Z. | 1987-12-30T15:58:43.80 | 10.0 | undecidable | manual | PG | 357 | 0.6993 | -0.99 | 1.3 | |
--.MNS.Z. | 1987-12-30T15:58:37.50 | 10.0 | undecidable | manual | PG | 254 | 0.3885 | -0.71 | 1.7 | |
--.AQU.Z. | 1987-12-30T15:58:34.00 | 10.0 | undecidable | manual | PG | 130 | 0.1998 | -0.79 | 1.6 |