A magnitude Md 2.2 earthquake occured in region: 6 km NE L'Aquila (AQ), on
and geographic coordinates (lat, lon) 42.3940, 13.4540 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 | 7 | 69753 | 69753 |
Poggio Picenze | AQ | 11 | 1136 | 70889 |
Fossa | AQ | 12 | 721 | 71610 |
Ocre | AQ | 12 | 1167 | 72777 |
Sant'Eusanio Forconese | AQ | 13 | 394 | 73171 |
Barisciano | AQ | 14 | 1828 | 74999 |
Pizzoli | AQ | 14 | 4326 | 79325 |
San Demetrio ne' Vestini | AQ | 15 | 1854 | 81179 |
Lucoli | AQ | 15 | 1011 | 82190 |
Villa Sant'Angelo | AQ | 15 | 424 | 82614 |
Barete | AQ | 16 | 737 | 83351 |
Scoppito | AQ | 16 | 3727 | 87078 |
Pietracamela | TE | 17 | 271 | 87349 |
Tornimparte | AQ | 17 | 3187 | 90536 |
Santo Stefano di Sessanio | AQ | 17 | 111 | 90647 |
Crognaleto | TE | 17 | 1297 | 91944 |
Rocca di Cambio | AQ | 18 | 533 | 92477 |
Prata d'Ansidonia | AQ | 18 | 496 | 92973 |
Fagnano Alto | AQ | 18 | 418 | 93391 |
Fano Adriano | TE | 19 | 296 | 93687 |
Capitignano | AQ | 19 | 665 | 94352 |
Campotosto | AQ | 20 | 542 | 94894 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.2 | 1985-02-25 00:44:17 |
42.394 | 13.454 | 24 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 2469 |
Field | Value |
---|---|
Time (UTC) | 1985-02-25 00:44:17 ± 0.282 |
Latitude | 42.3940 ± 0.0267 |
Longitude | 13.4540 ± 0.0173 |
Depth (km) | 24 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 2469 |
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) | 3287.9 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 239 |
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) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00049 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00745 |
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 | 2.2 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 2469 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:07:24 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.CM8.Z. | 1985-02-25T00:44:44.90 | 10.0 | undecidable | manual | SN | 344 | 0.8214 | 0.27 | 0.8 | |
--.MNS.Z. | 1985-02-25T00:44:38.00 | 10.0 | undecidable | manual | SG | 269 | 0.5661 | 0.01 | 0.9 | |
--.PO9.Z. | 1985-02-25T00:44:33.00 | 10.0 | undecidable | manual | SG | 295 | 0.4107 | -0.35 | 0.6 | |
--.CM8.Z. | 1985-02-25T00:44:32.60 | 10.0 | undecidable | manual | PN | 344 | 0.8214 | -0.42 | 0.8 | |
--.MNS.Z. | 1985-02-25T00:44:29.00 | 10.0 | undecidable | manual | PG | 269 | 0.5661 | -0.18 | 1.9 | |
--.PO9.Z. | 1985-02-25T00:44:27.00 | 10.0 | undecidable | manual | PG | 295 | 0.4107 | 0.5 | 0.8 | |
--.AQU.Z. | 1985-02-25T00:44:24.50 | 10.0 | undecidable | manual | SG | 223 | 0.0555 | -0.49 | 0.3 | |
--.AQU.Z. | 1985-02-25T00:44:21.90 | 10.0 | undecidable | manual | PG | 223 | 0.0555 | 0.22 | 1.9 |