A magnitude ML 1.2 earthquake occured in region: 3 km W L'Aquila (AQ), on
and geographic coordinates (lat, lon) 42.3510, 13.3640 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 |
---|---|---|---|---|
L'Aquila | AQ | 3 | 69753 | 69753 |
Lucoli | AQ | 7 | 1011 | 70764 |
Tornimparte | AQ | 8 | 3187 | 73951 |
Scoppito | AQ | 9 | 3727 | 77678 |
Pizzoli | AQ | 11 | 4326 | 82004 |
Ocre | AQ | 12 | 1167 | 83171 |
Fossa | AQ | 12 | 721 | 83892 |
Barete | AQ | 13 | 737 | 84629 |
Sant'Eusanio Forconese | AQ | 15 | 394 | 85023 |
Poggio Picenze | AQ | 15 | 1136 | 86159 |
Rocca di Cambio | AQ | 16 | 533 | 86692 |
Cagnano Amiterno | AQ | 17 | 1369 | 88061 |
Villa Sant'Angelo | AQ | 17 | 424 | 88485 |
San Demetrio ne' Vestini | AQ | 18 | 1854 | 90339 |
Barisciano | AQ | 19 | 1828 | 92167 |
Capitignano | AQ | 20 | 665 | 92832 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.8
ML 1.2 |
2009-02-15 20:13:44 |
42.351 | 13.364 | 11 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 744369 |
Field | Value |
---|---|
Time (UTC) | 2009-02-15 20:13:44 ± 0.14 |
Latitude | 42.3510 ± 0.0099 |
Longitude | 13.3640 ± 0.0207 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 744369 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1716 |
Semi-minor axis of confidence ellipse (meter) | 903 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 67 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2024.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 75 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 12 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.51531 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.5 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 744369 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:04:36 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.3 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 744369 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:04:36 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PTQR.SHZ. | 2009-02-15T20:13:56.00 | 0.1 | undecidable | manual | Sg | 175 | 36.6411 | -0.913 | 74 | |
IV.NRCA.HHE. | 2009-02-15T20:13:54.83 | 0.1 | undecidable | manual | Pg | 339 | 57.1983 | -0.032 | 94 | |
IV.FIAM.HHN. | 2009-02-15T20:13:53.00 | 0.1 | undecidable | manual | Sg | 246 | 22.2555 | -0.059 | 99 | |
IV.FAGN.HHN. | 2009-02-15T20:13:52.90 | 0.1 | undecidable | manual | Sg | 118 | 20.3685 | 0.385 | 93 | |
IV.LNSS.HHN. | 2009-02-15T20:13:52.63 | 0.1 | undecidable | manual | Pg | 317 | 38.4282 | 0.669 | 82 | |
IV.CAMP.HHZ. | 2009-02-15T20:13:52.09 | 0.1 | undecidable | manual | Sg | 10 | 20.7681 | -0.544 | 89 | |
IV.PTQR.SHZ. | 2009-02-15T20:13:51.71 | 0.1 | positive | manual | Pg | 175 | 36.6411 | 0.024 | 98 | |
IV.CAMP.HHZ. | 2009-02-15T20:13:49.18 | 0.1 | positive | manual | Pg | 10 | 20.7681 | -0.038 | 100 | |
IV.FAGN.HHN. | 2009-02-15T20:13:49.39 | 0.1 | undecidable | manual | Pg | 118 | 20.3685 | 0.244 | 96 | |
IV.FIAM.HHN. | 2009-02-15T20:13:49.69 | 0.1 | positive | manual | Pg | 246 | 22.2555 | 0.226 | 96 | |
MN.AQU.HHZ. | 2009-02-15T20:13:48.02 | 0.1 | undecidable | manual | Sg | 85 | 3.1968 | -0.334 | 97 | |
MN.AQU.HHZ. | 2009-02-15T20:13:46.97 | 0.1 | negative | manual | Pg | 85 | 3.1968 | 0.222 | 99 | |
GU.TRAV.HHE. | 2009-02-15T20:13:31.21 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |