A magnitude ML 1.2 earthquake occured in region: 3 km W L'Aquila (AQ), on
and geographic coordinates (lat, lon) 42.3440, 13.3710 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 | 6 | 1011 | 70764 |
Tornimparte | AQ | 8 | 3187 | 73951 |
Scoppito | AQ | 10 | 3727 | 77678 |
Ocre | AQ | 11 | 1167 | 78845 |
Fossa | AQ | 11 | 721 | 79566 |
Pizzoli | AQ | 12 | 4326 | 83892 |
Barete | AQ | 14 | 737 | 84629 |
Sant'Eusanio Forconese | AQ | 14 | 394 | 85023 |
Poggio Picenze | AQ | 14 | 1136 | 86159 |
Rocca di Cambio | AQ | 15 | 533 | 86692 |
Villa Sant'Angelo | AQ | 16 | 424 | 87116 |
San Demetrio ne' Vestini | AQ | 17 | 1854 | 88970 |
Cagnano Amiterno | AQ | 18 | 1369 | 90339 |
Barisciano | AQ | 18 | 1828 | 92167 |
Rocca di Mezzo | AQ | 19 | 1526 | 93693 |
Fagnano Alto | AQ | 20 | 418 | 94111 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.9
ML 1.2 |
2009-02-22 04:03:36 |
42.344 | 13.371 | 10 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 745629 |
Field | Value |
---|---|
Time (UTC) | 2009-02-22 04:03:36 ± 0.11 |
Latitude | 42.3440 ± 0.0063 |
Longitude | 13.3710 ± 0.0097 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 745629 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 803 |
Semi-minor axis of confidence ellipse (meter) | 716 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 100 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1063.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 72 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.45 |
Epicentral distance of station closest to the epicenter (degree) | 0.02518 |
Epicentral distance of station farthest from the epicenter (degree) | 0.52430 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.5 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 745629 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:06:01 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 745629 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:06:01 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHN. | 2009-02-22T04:03:49.23 | 0.6 | undecidable | manual | Sg | 32 | 36.3414 | 0.515 | 44 | |
IV.PTQR.SHZ. | 2009-02-22T04:03:48.15 | 0.6 | undecidable | manual | Sg | 176 | 35.742 | -0.416 | 45 | |
IV.NRCA.HHE. | 2009-02-22T04:03:46.80 | 0.3 | undecidable | manual | Pg | 339 | 58.1973 | -0.074 | 70 | |
IV.CAMP.HHZ. | 2009-02-22T04:03:44.24 | 0.3 | undecidable | manual | Sg | 8 | 21.5673 | -0.398 | 70 | |
IV.LNSS.HHE. | 2009-02-22T04:03:44.98 | 0.3 | undecidable | manual | Pg | 317 | 39.5271 | 0.997 | 54 | |
IV.FIAM.HHZ. | 2009-02-22T04:03:44.81 | 0.6 | undecidable | manual | Sg | 248 | 22.4553 | -0.127 | 49 | |
IV.VCEL.EHZ. | 2009-02-22T04:03:44.03 | 0.3 | undecidable | manual | Pg | 82 | 38.8278 | 0.142 | 71 | |
IV.FAGN.HHN. | 2009-02-22T04:03:44.15 | 0.3 | undecidable | manual | Sg | 116 | 19.4694 | 0.151 | 74 | |
IV.TERO.HHN. | 2009-02-22T04:03:42.96 | 0.1 | undecidable | manual | Pg | 32 | 36.3414 | -0.538 | 87 | |
IV.PTQR.SHZ. | 2009-02-22T04:03:42.97 | 0.6 | undecidable | manual | Pg | 176 | 35.742 | -0.442 | 45 | |
IV.CAMP.HHZ. | 2009-02-22T04:03:41.05 | 0.1 | undecidable | manual | Pg | 8 | 21.5673 | -0.094 | 99 | |
IV.FIAM.HHZ. | 2009-02-22T04:03:41.39 | 0.1 | positive | manual | Pg | 248 | 22.4553 | 0.074 | 99 | |
IV.FAGN.HHN. | 2009-02-22T04:03:40.93 | 0.1 | undecidable | manual | Pg | 116 | 19.4694 | 0.155 | 98 | |
MN.AQU.HHZ. | 2009-02-22T04:03:39.91 | 0.6 | undecidable | manual | Sg | 66 | 2.7972 | -0.133 | 51 | |
MN.AQU.HHZ. | 2009-02-22T04:03:38.70 | 0.1 | undecidable | manual | Pg | 66 | 2.7972 | 0.21 | 100 |