A magnitude Md 2.3 earthquake occured in region: 7 km NE L'Aquila (AQ), on
and geographic coordinates (lat, lon) 42.4100, 13.4380 at 8 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 |
---|---|---|---|---|
L'Aquila | AQ | 7 | 69753 | 69753 |
Pizzoli | AQ | 12 | 4326 | 74079 |
Poggio Picenze | AQ | 13 | 1136 | 75215 |
Fossa | AQ | 14 | 721 | 75936 |
Barete | AQ | 14 | 737 | 76673 |
Ocre | AQ | 14 | 1167 | 77840 |
Sant'Eusanio Forconese | AQ | 15 | 394 | 78234 |
Scoppito | AQ | 15 | 3727 | 81961 |
Lucoli | AQ | 16 | 1011 | 82972 |
Barisciano | AQ | 16 | 1828 | 84800 |
Crognaleto | TE | 16 | 1297 | 86097 |
Pietracamela | TE | 16 | 271 | 86368 |
Capitignano | AQ | 17 | 665 | 87033 |
San Demetrio ne' Vestini | AQ | 17 | 1854 | 88887 |
Tornimparte | AQ | 17 | 3187 | 92074 |
Campotosto | AQ | 17 | 542 | 92616 |
Villa Sant'Angelo | AQ | 18 | 424 | 93040 |
Fano Adriano | TE | 18 | 296 | 93336 |
Cagnano Amiterno | AQ | 18 | 1369 | 94705 |
Santo Stefano di Sessanio | AQ | 19 | 111 | 94816 |
Rocca di Cambio | AQ | 20 | 533 | 95349 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3 | 1998-12-13 09:09:03 |
42.41 | 13.438 | 8 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 356329 |
Field | Value |
---|---|
Time (UTC) | 1998-12-13 09:09:03 ± 0.412 |
Latitude | 42.4100 ± 0.0209 |
Longitude | 13.4380 ± 0.0398 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 356329 |
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) | 4008.9 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 234 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
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) | 0.00049 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00672 |
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 | 2.3 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 356329 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 22:34:00 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.SDI.Z. | 1998-12-13T09:09:29.64 | 10.0 | undecidable | manual | SG | 158 | 0.7437 | -0.04 | 0.7 | |
--.MNS.Z. | 1998-12-13T09:09:22.71 | 10.0 | undecidable | manual | SG | 267 | 0.555 | -0.74 | 0.2 | |
--.SDI.Z. | 1998-12-13T09:09:21.30 | 10.0 | undecidable | manual | PG! | 158 | 0.7437 | 2.82 | 0 | |
--.NRCA.Z. | 1998-12-13T09:09:21.94 | 10.0 | undecidable | manual | SG | 330 | 0.4773 | 0.85 | 0.2 | |
--.MNS.Z. | 1998-12-13T09:09:15.43 | 10.0 | undecidable | manual | PG | 267 | 0.555 | 0.54 | 1.1 | |
--.NRCA.Z. | 1998-12-13T09:09:12.87 | 10.0 | undecidable | manual | PG | 330 | 0.4773 | -0.65 | 0.9 | |
--.AQU.Z. | 1998-12-13T09:09:06.43 | 10.0 | undecidable | manual | SG | 205 | 0.0555 | -0.38 | 0.6 | |
--.AQU.Z. | 1998-12-13T09:09:05.39 | 10.0 | negative | manual | PG | 205 | 0.0555 | 0.11 | 4.3 |