A magnitude ML 2.0 earthquake occured in region: 5 km NW L'Aquila (AQ), on
and geographic coordinates (lat, lon) 42.3900, 13.3630 at 9 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 | 5 | 69753 | 69753 |
Pizzoli | AQ | 8 | 4326 | 74079 |
Scoppito | AQ | 9 | 3727 | 77806 |
Barete | AQ | 10 | 737 | 78543 |
Lucoli | AQ | 11 | 1011 | 79554 |
Tornimparte | AQ | 12 | 3187 | 82741 |
Cagnano Amiterno | AQ | 14 | 1369 | 84110 |
Ocre | AQ | 15 | 1167 | 85277 |
Fossa | AQ | 15 | 721 | 85998 |
Capitignano | AQ | 15 | 665 | 86663 |
Poggio Picenze | AQ | 17 | 1136 | 87799 |
Sant'Eusanio Forconese | AQ | 17 | 394 | 88193 |
Montereale | AQ | 18 | 2581 | 90774 |
Campotosto | AQ | 19 | 542 | 91316 |
Villa Sant'Angelo | AQ | 20 | 424 | 91740 |
San Demetrio ne' Vestini | AQ | 20 | 1854 | 93594 |
Rocca di Cambio | AQ | 20 | 533 | 94127 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.0 | 2009-04-11 04:37:18 |
42.39 | 13.363 | 9 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 788909 |
Field | Value |
---|---|
Time (UTC) | 2009-04-11 04:37:18 ± 0.09 |
Latitude | 42.3900 ± 0.0045 |
Longitude | 13.3630 ± 0.0085 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 788909 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 687 |
Semi-minor axis of confidence ellipse (meter) | 485 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 98 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 860.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 52 |
Number of associated phases, regardless of their use for origin computation | 33 |
Number of defining phases | 25 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.48 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.99195 |
Number of stations at which the event was observed | 21 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.3 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 788909 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:56:18 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GIUL.HHE. | 2009-04-11T04:38:29.62 | 10.0 | undecidable | manual | Sg | 0 | 0 | 0 | ||
IV.GRI.EHZ. | 2009-04-11T04:38:04.30 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.CRAC.EHZ. | 2009-04-11T04:37:55.25 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.GIUL.HHE. | 2009-04-11T04:37:50.25 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.CESI.HHZ. | 2009-04-11T04:37:43.31 | 0.3 | undecidable | manual | Sg | 331 | 77.7666 | 1.04 | 48 | |
IV.CESX.HHN. | 2009-04-11T04:37:41.45 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.CERT.HHN. | 2009-04-11T04:37:37.33 | 0.1 | undecidable | manual | Sg | 213 | 58.0974 | 0.296 | 87 | |
IV.CING.HHZ. | 2009-04-11T04:37:37.51 | 0.6 | undecidable | manual | Pg | 353 | 110.112 | 0.216 | 40 | |
IV.ARVD.HHZ. | 2009-04-11T04:37:35.91 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.NRCA.SHZ. | 2009-04-11T04:37:35.71 | 0.1 | undecidable | manual | Sg | 338 | 53.2023 | -0.005 | 94 | |
IV.CSNT.HHE. | 2009-04-11T04:37:34.11 | 10.0 | undecidable | manual | Sg | 0 | 0 | 0 | ||
IV.CSNT.HHE. | 2009-04-11T04:37:33.05 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.PTQR.SHZ. | 2009-04-11T04:37:32.13 | 0.1 | undecidable | manual | Sg | 176 | 41.0256 | -0.322 | 90 | |
IV.CESI.HHZ. | 2009-04-11T04:37:32.11 | 0.3 | undecidable | manual | Pg | 331 | 77.7666 | -0.194 | 65 | |
IV.FDMO.HHN. | 2009-04-11T04:37:31.63 | 0.3 | undecidable | manual | Pg | 343 | 75.1692 | -0.267 | 64 | |
IV.OFFI.HHN. | 2009-04-11T04:37:31.48 | 0.1 | undecidable | manual | Pg | 23 | 65.8896 | 1.006 | 67 | |
IV.LNSS.HHN. | 2009-04-11T04:37:31.21 | 0.1 | undecidable | manual | Sg | 312 | 35.4423 | 0.245 | 92 | |
.TERO.HHN. | 2009-04-11T04:37:29.30 | 0.3 | undecidable | manual | Sg | 37 | 32.4453 | -0.871 | 57 | |
IV.MNS.HHZ. | 2009-04-11T04:37:29.49 | 0.6 | undecidable | manual | Pg | 270 | 55.8996 | 0.555 | 41 | |
IV.NRCA.SHZ. | 2009-04-11T04:37:28.13 | 0.1 | positive | manual | Pg | 338 | 53.2023 | -0.389 | 87 | |
IV.CERT.HHN. | 2009-04-11T04:37:28.96 | 0.1 | positive | manual | Pg | 213 | 58.0974 | -0.319 | 87 | |
IV.FAGN.HHN. | 2009-04-11T04:37:27.58 | 0.1 | undecidable | manual | Sg | 127 | 22.755 | 0.347 | 92 | |
.FIAM.HHE. | 2009-04-11T04:37:27.59 | 0.3 | undecidable | manual | Sg | 236 | 24.3534 | -0.149 | 72 | |
IV.VCEL.EHZ. | 2009-04-11T04:37:27.04 | 0.3 | undecidable | manual | Pg | 89 | 39.1275 | 0.694 | 60 | |
IV.PTQR.SHZ. | 2009-04-11T04:37:26.45 | 0.1 | positive | manual | Pg | 176 | 41.0256 | -0.186 | 92 | |
IV.LNSS.HHN. | 2009-04-11T04:37:25.46 | 0.1 | negative | manual | Pg | 312 | 35.4423 | -0.316 | 91 | |
IV.CAMP.HHZ. | 2009-04-11T04:37:25.14 | 0.3 | undecidable | manual | Sg | 13 | 16.5723 | -0.157 | 73 | |
.TERO.HHN. | 2009-04-11T04:37:24.84 | 0.1 | undecidable | manual | Pg | 37 | 32.4453 | -0.478 | 88 | |
IV.FAGN.HHN. | 2009-04-11T04:37:23.73 | 0.1 | positive | manual | Pg | 127 | 22.755 | 0.109 | 97 | |
.FIAM.HHE. | 2009-04-11T04:37:23.91 | 0.1 | undecidable | manual | Pg | 236 | 24.3534 | -0.003 | 99 | |
IV.CAMP.HHZ. | 2009-04-11T04:37:22.54 | 0.1 | undecidable | manual | Pg | 13 | 16.5723 | 0.035 | 99 | |
MN.AQU.HHZ. | 2009-04-11T04:37:22.26 | 0.1 | undecidable | manual | Sg | 142 | 5.0949 | -0.148 | 99 | |
MN.AQU.HHZ. | 2009-04-11T04:37:20.94 | 0.1 | positive | manual | Pg | 142 | 5.0949 | 0.104 | 100 |