A magnitude Md 2.1 earthquake occured in region: 9 km SW Pietracamela (TE), on
and geographic coordinates (lat, lon) 42.4600, 13.4830 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 |
---|---|---|---|---|
Pietracamela | TE | 9 | 271 | 271 |
Crognaleto | TE | 10 | 1297 | 1568 |
Fano Adriano | TE | 11 | 296 | 1864 |
L'Aquila | AQ | 14 | 69753 | 71617 |
Campotosto | AQ | 14 | 542 | 72159 |
Isola del Gran Sasso d'Italia | TE | 16 | 4773 | 76932 |
Pizzoli | AQ | 16 | 4326 | 81258 |
Poggio Picenze | AQ | 16 | 1136 | 82394 |
Capitignano | AQ | 16 | 665 | 83059 |
Barete | AQ | 17 | 737 | 83796 |
Tossicia | TE | 17 | 1406 | 85202 |
Barisciano | AQ | 17 | 1828 | 87030 |
Cortino | TE | 18 | 656 | 87686 |
Montorio al Vomano | TE | 18 | 8218 | 95904 |
Fossa | AQ | 18 | 721 | 96625 |
Colledara | TE | 19 | 2179 | 98804 |
Santo Stefano di Sessanio | AQ | 19 | 111 | 98915 |
Castelli | TE | 19 | 1159 | 100074 |
Sant'Eusanio Forconese | AQ | 19 | 394 | 100468 |
Ocre | AQ | 20 | 1167 | 101635 |
San Demetrio ne' Vestini | AQ | 20 | 1854 | 103489 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1 | 1985-04-07 07:09:27 |
42.46 | 13.483 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 4289 |
Field | Value |
---|---|
Time (UTC) | 1985-04-07 07:09:27 ± 0.152 |
Latitude | 42.4600 ± 0.0092 |
Longitude | 13.4830 ± 0.0208 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 4289 |
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) | 1990.1 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 198 |
Number of associated phases, regardless of their use for origin computation | 6 |
Number of defining phases | 6 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.00105 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00372 |
Number of stations at which the event was observed | 3 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 4289 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:08:55 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.PO9.Z. | 1985-04-07T07:09:43.00 | 10.0 | undecidable | manual | SG | 286 | 0.4107 | 0.33 | 0.1 | |
--.ALP.Z. | 1985-04-07T07:09:36.50 | 10.0 | undecidable | manual | SG? | 10 | 0.3219 | -3.33 | 0 | |
--.PO9.Z. | 1985-04-07T07:09:36.00 | 10.0 | undecidable | manual | PG | 286 | 0.4107 | -0.23 | 0.6 | |
--.ALP.Z. | 1985-04-07T07:09:34.60 | 10.0 | undecidable | manual | PG | 10 | 0.3219 | 0.01 | 3.1 | |
--.AQU.Z. | 1985-04-07T07:09:33.00 | 10.0 | undecidable | manual | SG | 209 | 0.1221 | -0.27 | 0.2 | |
--.AQU.Z. | 1985-04-07T07:09:31.00 | 10.0 | undecidable | manual | PG | 209 | 0.1221 | 0.2 | 0.9 |