A magnitude ML 0.3 earthquake occured in region: 3 km N L'Aquila (AQ), on
and geographic coordinates (lat, lon) 42.3760, 13.4080 at 6 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 | 11 | 1011 | 70764 |
Fossa | AQ | 11 | 721 | 71485 |
Pizzoli | AQ | 11 | 4326 | 75811 |
Ocre | AQ | 12 | 1167 | 76978 |
Scoppito | AQ | 12 | 3727 | 80705 |
Poggio Picenze | AQ | 13 | 1136 | 81841 |
Tornimparte | AQ | 13 | 3187 | 85028 |
Barete | AQ | 13 | 737 | 85765 |
Sant'Eusanio Forconese | AQ | 14 | 394 | 86159 |
San Demetrio ne' Vestini | AQ | 16 | 1854 | 88013 |
Villa Sant'Angelo | AQ | 16 | 424 | 88437 |
Barisciano | AQ | 16 | 1828 | 90265 |
Rocca di Cambio | AQ | 17 | 533 | 90798 |
Cagnano Amiterno | AQ | 18 | 1369 | 92167 |
Capitignano | AQ | 18 | 665 | 92832 |
Fagnano Alto | AQ | 19 | 418 | 93250 |
Prata d'Ansidonia | AQ | 20 | 496 | 93746 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.4
ML 0.3 |
2009-05-20 03:51:24 |
42.376 | 13.408 | 6 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 872809 |
Field | Value |
---|---|
Time (UTC) | 2009-05-20 03:51:24 ± 0.08 |
Latitude | 42.3760 ± 0.0018 |
Longitude | 13.4080 ± 0.0037 |
Depth (km) | 6 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 872809 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 231 |
Semi-minor axis of confidence ellipse (meter) | 188 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 281 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 360.6 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 191 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 6 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.05 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.15918 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 0.3 |
Uncertainty | 0.0 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 872809 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 16:34:31 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 872809 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 16:34:31 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RSM.HHZ. | 2009-05-20T03:51:41.84 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.RNI2.HHE. | 2009-05-20T03:51:39.90 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.VVLD.HHZ. | 2009-05-20T03:51:30.54 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.CAMP.HHZ. | 2009-05-20T03:51:30.76 | 0.1 | undecidable | manual | Sg | 0 | 17.6712 | 0.029 | 97 | |
IV.CAMP.HHZ. | 2009-05-20T03:51:27.96 | 0.1 | undecidable | manual | Pg | 0 | 17.6712 | -0.049 | 97 | |
IV.T0104.EHZ. | 2009-05-20T03:51:27.11 | 0.1 | undecidable | manual | Sg | 253 | 5.994 | -0.009 | 100 | |
MN.AQU.HHN. | 2009-05-20T03:51:26.38 | 0.1 | undecidable | manual | Sg | 191 | 2.4975 | -0.018 | 100 | |
MN.AQU.HHN. | 2009-05-20T03:51:25.54 | 0.1 | undecidable | manual | Pg | 191 | 2.4975 | 0.033 | 100 | |
IV.T0104.EHZ. | 2009-05-20T03:51:25.94 | 0.1 | undecidable | manual | Pg | 253 | 5.994 | 0.017 | 99 | |
IV.FAGN.HHN. | 2009-05-20T03:51:23.27 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |