A magnitude Md 2.0 earthquake occured in region: 9 km N L'Aquila (AQ), on
and geographic coordinates (lat, lon) 42.4360, 13.4160 at 11 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 | 9 | 69753 | 69753 |
Pizzoli | AQ | 10 | 4326 | 74079 |
Barete | AQ | 11 | 737 | 74816 |
Capitignano | AQ | 13 | 665 | 75481 |
Crognaleto | TE | 14 | 1297 | 76778 |
Campotosto | AQ | 14 | 542 | 77320 |
Scoppito | AQ | 15 | 3727 | 81047 |
Pietracamela | TE | 15 | 271 | 81318 |
Cagnano Amiterno | AQ | 16 | 1369 | 82687 |
Fano Adriano | TE | 16 | 296 | 82983 |
Poggio Picenze | AQ | 17 | 1136 | 84119 |
Fossa | AQ | 17 | 721 | 84840 |
Montereale | AQ | 17 | 2581 | 87421 |
Lucoli | AQ | 17 | 1011 | 88432 |
Ocre | AQ | 18 | 1167 | 89599 |
Sant'Eusanio Forconese | AQ | 19 | 394 | 89993 |
Tornimparte | AQ | 19 | 3187 | 93180 |
Barisciano | AQ | 19 | 1828 | 95008 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0 | 2009-04-11 19:50:58 |
42.436 | 13.416 | 11 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 791879 |
Field | Value |
---|---|
Time (UTC) | 2009-04-11 19:50:58 ± 0.09 |
Latitude | 42.4360 ± 0.0045 |
Longitude | 13.4160 ± 0.0110 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 791879 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 870 |
Semi-minor axis of confidence ellipse (meter) | 462 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 96 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1029.6 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 151 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 9 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.08274 |
Epicentral distance of station farthest from the epicenter (degree) | 0.45506 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 791879 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:59:47 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | 2009-04-11T19:51:14.21 | 0.3 | undecidable | manual | Sg | 331 | 50.5161 | 0.041 | 71 | |
IV.LNSS.HHN. | 2009-04-11T19:51:10.07 | 0.3 | undecidable | manual | Sg | 301 | 35.8419 | -0.196 | 70 | |
IV.NRCA.HHN. | 2009-04-11T19:51:07.34 | 0.1 | undecidable | manual | Pg | 331 | 50.5161 | -0.075 | 94 | |
IV.LNSS.HHN. | 2009-04-11T19:51:05.37 | 0.1 | undecidable | manual | Pg | 301 | 35.8419 | 0.203 | 94 | |
IV.CAMP.HHZ. | 2009-04-11T19:51:03.49 | 0.1 | undecidable | manual | Sg | 357 | 11.0778 | -0.099 | 100 | |
IV.TERO.HHZ. | 2009-04-11T19:51:03.51 | 0.1 | undecidable | manual | Pg | 36 | 25.752 | -0.095 | 98 | |
MN.AQU.HHZ. | 2009-04-11T19:51:02.99 | 0.1 | undecidable | manual | Sg | 187 | 9.1797 | -0.161 | 99 | |
MN.AQU.HHZ. | 2009-04-11T19:51:01.20 | 0.1 | undecidable | manual | Pg | 187 | 9.1797 | 0.146 | 99 | |
IV.CAMP.HHZ. | 2009-04-11T19:51:01.48 | 0.1 | undecidable | manual | Pg | 357 | 11.0778 | 0.166 | 99 |