A magnitude Md 2.5 earthquake occured in region: 3 km NE L'Aquila (AQ), on
and geographic coordinates (lat, lon) 42.3760, 13.4240 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
L'Aquila | AQ | 3 | 69753 | 69753 |
Fossa | AQ | 11 | 721 | 70474 |
Ocre | AQ | 11 | 1167 | 71641 |
Poggio Picenze | AQ | 12 | 1136 | 72777 |
Lucoli | AQ | 12 | 1011 | 73788 |
Pizzoli | AQ | 13 | 4326 | 78114 |
Sant'Eusanio Forconese | AQ | 13 | 394 | 78508 |
Scoppito | AQ | 14 | 3727 | 82235 |
Tornimparte | AQ | 14 | 3187 | 85422 |
Barete | AQ | 14 | 737 | 86159 |
Barisciano | AQ | 15 | 1828 | 87987 |
San Demetrio ne' Vestini | AQ | 15 | 1854 | 89841 |
Villa Sant'Angelo | AQ | 15 | 424 | 90265 |
Rocca di Cambio | AQ | 16 | 533 | 90798 |
Fagnano Alto | AQ | 18 | 418 | 91216 |
Prata d'Ansidonia | AQ | 19 | 496 | 91712 |
Santo Stefano di Sessanio | AQ | 19 | 111 | 91823 |
Cagnano Amiterno | AQ | 19 | 1369 | 93192 |
Capitignano | AQ | 19 | 665 | 93857 |
Pietracamela | TE | 20 | 271 | 94128 |
Crognaleto | TE | 20 | 1297 | 95425 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5 | 1985-02-22 19:19:32 |
42.376 | 13.424 | 24 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 2229 |
Field | Value |
---|---|
Time (UTC) | 1985-02-22 19:19:32 ± 0.488 |
Latitude | 42.3760 ± 0.0434 |
Longitude | 13.4240 ± 0.0357 |
Depth (km) | 24 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 2229 |
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) | 5651.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 230 |
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) | 0.5 |
Epicentral distance of station closest to the epicenter (degree) | 0.00024 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00753 |
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 | 2229 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:07:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.CM8.Z. | 1985-02-22T19:20:00.10 | 10.0 | undecidable | manual | SN | 345 | 0.8325 | 0.31 | 0.7 | |
--.CM8.Z. | 1985-02-22T19:19:47.20 | 10.0 | undecidable | manual | PN | 345 | 0.8325 | -0.84 | 0.7 | |
--.PO9.Z. | 1985-02-22T19:19:47.50 | 10.0 | undecidable | manual | SG | 299 | 0.3996 | -0.36 | 0.6 | |
--.MNS.Z. | 1985-02-22T19:19:43.50 | 10.0 | undecidable | manual | PG | 271 | 0.5439 | -0.13 | 1.7 | |
--.PO9.Z. | 1985-02-22T19:19:42.00 | 10.0 | undecidable | manual | PG | 299 | 0.3996 | 0.84 | 0.9 | |
--.AQU.Z. | 1985-02-22T19:19:39.00 | 10.0 | undecidable | manual | SG | 216 | 0.0222 | -0.64 | 0.8 | |
--.AQU.Z. | 1985-02-22T19:19:36.80 | 10.0 | undecidable | manual | PG | 216 | 0.0222 | 0.38 | 1.7 |