A magnitude ML 2.3 earthquake occured in region: 6 km N L'Aquila (AQ), on
and geographic coordinates (lat, lon) 42.4050, 13.4090 at 8 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 | 6 | 69753 | 69753 |
Pizzoli | AQ | 10 | 4326 | 74079 |
Barete | AQ | 12 | 737 | 74816 |
Scoppito | AQ | 13 | 3727 | 78543 |
Lucoli | AQ | 14 | 1011 | 79554 |
Fossa | AQ | 14 | 721 | 80275 |
Ocre | AQ | 14 | 1167 | 81442 |
Poggio Picenze | AQ | 14 | 1136 | 82578 |
Tornimparte | AQ | 15 | 3187 | 85765 |
Capitignano | AQ | 16 | 665 | 86430 |
Sant'Eusanio Forconese | AQ | 16 | 394 | 86824 |
Cagnano Amiterno | AQ | 16 | 1369 | 88193 |
Crognaleto | TE | 17 | 1297 | 89490 |
Barisciano | AQ | 17 | 1828 | 91318 |
Campotosto | AQ | 17 | 542 | 91860 |
Pietracamela | TE | 18 | 271 | 92131 |
San Demetrio ne' Vestini | AQ | 18 | 1854 | 93985 |
Villa Sant'Angelo | AQ | 18 | 424 | 94409 |
Montereale | AQ | 19 | 2581 | 96990 |
Fano Adriano | TE | 20 | 296 | 97286 |
Rocca di Cambio | AQ | 20 | 533 | 97819 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.3 | 2009-04-06 14:33:09 |
42.405 | 13.409 | 8 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 760549 |
Field | Value |
---|---|
Time (UTC) | 2009-04-06 14:33:09 ± 0.08 |
Latitude | 42.4050 ± 0.0045 |
Longitude | 13.4090 ± 0.0073 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 760549 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 610 |
Semi-minor axis of confidence ellipse (meter) | 230 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 272 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 781.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 95 |
Number of associated phases, regardless of their use for origin computation | 31 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.43 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.67359 |
Number of stations at which the event was observed | 19 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 760549 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:23:01 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.OC9.EHZ. | 2009-04-06T14:33:36.91 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.SDI.SHZ. | 2009-04-06T14:33:36.41 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.LPEL.HHN. | 2009-04-06T14:33:34.56 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.FDMO.HHN. | 2009-04-06T14:33:33.59 | 0.6 | undecidable | manual | Sg | 340 | 74.7696 | 0.721 | 37 | |
IV.OFFI.HHN. | 2009-04-06T14:33:32.93 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.MNS.HHE. | 2009-04-06T14:33:29.53 | 10.0 | undecidable | manual | Sg | 0 | 0 | 0 | ||
IV.INTR.HHE. | 2009-04-06T14:33:29.26 | 1.0 | undecidable | manual | Sg | 137 | 59.6958 | 0.427 | 21 | |
IV.NRCA.SHZ. | 2009-04-06T14:33:27.26 | 0.3 | undecidable | manual | Sg | 333 | 53.3022 | 0.136 | 68 | |
IV.FDMO.HHN. | 2009-04-06T14:33:23.17 | 0.1 | undecidable | manual | Pg | 340 | 74.7696 | 0.057 | 89 | |
IV.PTQR.SHZ. | 2009-04-06T14:33:23.41 | 0.6 | undecidable | manual | Sg | 181 | 42.5241 | -0.836 | 38 | |
IV.VCEL.EHZ. | 2009-04-06T14:33:22.46 | 0.6 | undecidable | manual | Sg | 92 | 35.3424 | 0.117 | 47 | |
IV.FIAM.HHE. | 2009-04-06T14:33:20.02 | 0.3 | undecidable | manual | Sg | 238 | 28.3494 | -0.002 | 73 | |
IV.INTR.HHE. | 2009-04-06T14:33:20.74 | 0.3 | undecidable | manual | Pg | 137 | 59.6958 | -0.047 | 69 | |
IV.TERO.HHZ. | 2009-04-06T14:33:19.69 | 0.3 | undecidable | manual | Sg | 33 | 28.9488 | -0.529 | 65 | |
IV.NRCA.SHZ. | 2009-04-06T14:33:19.62 | 0.3 | undecidable | manual | Pg | 333 | 53.3022 | -0.178 | 68 | |
IV.FAGN.HHZ. | 2009-04-06T14:33:18.47 | 0.6 | undecidable | manual | Sg | 137 | 21.0678 | 0.844 | 39 | |
IV.CAFR.HHZ. | 2009-04-06T14:33:18.09 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.VCEL.EHZ. | 2009-04-06T14:33:17.49 | 0.6 | undecidable | manual | Pg | 92 | 35.3424 | 0.451 | 44 | |
IV.PTQR.SHZ. | 2009-04-06T14:33:17.94 | 0.3 | undecidable | manual | Pg | 181 | 42.5241 | -0.195 | 69 | |
.CAMP.---. | 2009-04-06T14:33:15.89 | 0.3 | undecidable | manual | Sg | 360 | 14.4744 | 0.332 | 70 | |
IV.FIAM.HHE. | 2009-04-06T14:33:15.70 | 0.1 | undecidable | manual | Pg | 238 | 28.3494 | 0.002 | 98 | |
IV.TERO.HHZ. | 2009-04-06T14:33:15.38 | 0.1 | undecidable | manual | Pg | 33 | 28.9488 | -0.433 | 89 | |
IV.FAGN.HHZ. | 2009-04-06T14:33:14.36 | 0.6 | undecidable | manual | Pg | 137 | 21.0678 | 0.047 | 49 | |
.CAMP.---. | 2009-04-06T14:33:13.15 | 0.1 | undecidable | manual | Pg | 360 | 14.4744 | 0.028 | 100 | |
MN.AQU.HHZ. | 2009-04-06T14:33:13.32 | 0.1 | undecidable | manual | Sg | 186 | 5.6943 | 0.089 | 100 | |
MN.AQU.HHZ. | 2009-04-06T14:33:11.66 | 0.1 | undecidable | manual | Pg | 186 | 5.6943 | -0.116 | 99 | |
IV.MURB.HHZ. | 2009-04-06T14:32:51.11 | 10.0 | undecidable | manual | Sg | 0 | 0 | 0 | ||
IV.MURB.HHZ. | 2009-04-06T14:32:45.54 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.ASSB.HHN. | 2009-04-06T14:32:37.81 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.GUAR.HHZ. | 2009-04-06T14:32:37.36 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.MNS.HHE. | 2009-04-06T14:32:34.20 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |