A magnitude Md 2.5 earthquake occured in region: 11 km SW Crognaleto (TE), on
and geographic coordinates (lat, lon) 42.4600, 13.4300 at 16 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 |
---|---|---|---|---|
Crognaleto | TE | 11 | 1297 | 1297 |
Pizzoli | AQ | 11 | 4326 | 5623 |
Campotosto | AQ | 12 | 542 | 6165 |
Barete | AQ | 12 | 737 | 6902 |
L'Aquila | AQ | 12 | 69753 | 76655 |
Capitignano | AQ | 13 | 665 | 77320 |
Pietracamela | TE | 13 | 271 | 77591 |
Fano Adriano | TE | 14 | 296 | 77887 |
Montereale | AQ | 17 | 2581 | 80468 |
Cagnano Amiterno | AQ | 17 | 1369 | 81837 |
Scoppito | AQ | 17 | 3727 | 85564 |
Poggio Picenze | AQ | 18 | 1136 | 86700 |
Fossa | AQ | 19 | 721 | 87421 |
Cortino | TE | 19 | 656 | 88077 |
Isola del Gran Sasso d'Italia | TE | 20 | 4773 | 92850 |
Ocre | AQ | 20 | 1167 | 94017 |
Barisciano | AQ | 20 | 1828 | 95845 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5 | 1985-02-25 20:10:54 |
42.46 | 13.43 | 16 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 2529 |
Field | Value |
---|---|
Time (UTC) | 1985-02-25 20:10:54 ± 0.407 |
Latitude | 42.4600 ± 0.0232 |
Longitude | 13.4300 ± 0.0327 |
Depth (km) | 16 ± 4 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 2529 |
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) | 3720.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 175 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
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) | 0.00089 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00745 |
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 | 2.5 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 2529 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:07:26 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.CM8.Z. | 1985-02-25T20:11:22.20 | 10.0 | undecidable | manual | SG | 344 | 0.7548 | 1.04 | 0.2 | |
--.MNS.Z. | 1985-02-25T20:11:14.00 | 10.0 | undecidable | manual | SG | 262 | 0.5439 | -0.58 | 0.4 | |
--.SD1.Z. | 1985-02-25T20:11:11.00 | 10.0 | undecidable | manual | PG | 159 | 0.7992 | 0.35 | 1 | |
--.AS1.Z. | 1985-02-25T20:11:11.00 | 10.0 | undecidable | manual | PG | 316 | 0.8214 | -0.16 | 1.4 | |
--.PO9.Z. | 1985-02-25T20:11:09.80 | 10.0 | undecidable | manual | SG | 287 | 0.3663 | 0.91 | 0.4 | |
--.CM8.Z. | 1985-02-25T20:11:08.80 | 10.0 | undecidable | manual | PG | 344 | 0.7548 | -1.16 | 0.3 | |
--.MNS.Z. | 1985-02-25T20:11:06.00 | 10.0 | undecidable | manual | PG | 262 | 0.5439 | -0.15 | 1.7 | |
--.PO9.Z. | 1985-02-25T20:11:03.00 | 10.0 | undecidable | manual | PG | 287 | 0.3663 | 0.14 | 1.8 | |
--.AQU.Z. | 1985-02-25T20:11:01.00 | 10.0 | undecidable | manual | SG | 190 | 0.0999 | -0.21 | 1 | |
--.AQU.Z. | 1985-02-25T20:10:58.50 | 10.0 | positive | manual | PG | 190 | 0.0999 | 0.06 | 1.8 |