A magnitude ML 2.2 earthquake occured in region: 2 km N L'Aquila (AQ), on
and geographic coordinates (lat, lon) 42.3690, 13.3950 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 | 2 | 69753 | 69753 |
Lucoli | AQ | 10 | 1011 | 70764 |
Pizzoli | AQ | 11 | 4326 | 75090 |
Scoppito | AQ | 11 | 3727 | 78817 |
Fossa | AQ | 11 | 721 | 79538 |
Ocre | AQ | 11 | 1167 | 80705 |
Tornimparte | AQ | 12 | 3187 | 83892 |
Barete | AQ | 13 | 737 | 84629 |
Poggio Picenze | AQ | 13 | 1136 | 85765 |
Sant'Eusanio Forconese | AQ | 14 | 394 | 86159 |
Villa Sant'Angelo | AQ | 16 | 424 | 86583 |
San Demetrio ne' Vestini | AQ | 16 | 1854 | 88437 |
Rocca di Cambio | AQ | 17 | 533 | 88970 |
Barisciano | AQ | 17 | 1828 | 90798 |
Cagnano Amiterno | AQ | 17 | 1369 | 92167 |
Capitignano | AQ | 19 | 665 | 92832 |
Fagnano Alto | AQ | 20 | 418 | 93250 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.2 | 2009-04-07 13:24:58 |
42.369 | 13.395 | 9 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 767429 |
Field | Value |
---|---|
Time (UTC) | 2009-04-07 13:24:58 ± 0.11 |
Latitude | 42.3690 ± 0.0054 |
Longitude | 13.3950 ± 0.0097 |
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 | 767429 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 832 |
Semi-minor axis of confidence ellipse (meter) | 518 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 280 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1000.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 102 |
Number of associated phases, regardless of their use for origin computation | 31 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.46 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.94609 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 767429 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:31:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARVD.HHZ. | 2009-04-07T13:25:39.90 | 10.0 | undecidable | manual | Sg | 0 | 0 | 0 | ||
IV.ASSB.HHN. | 2009-04-07T13:25:29.67 | 10.0 | undecidable | manual | Sg | 0 | 0 | 0 | ||
IV.PIEI.HHE. | 2009-04-07T13:25:28.12 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.CESI.HHE. | 2009-04-07T13:25:24.18 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.SDI.SHZ. | 2009-04-07T13:25:23.70 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.ARVD.HHZ. | 2009-04-07T13:25:22.47 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.ASSB.HHN. | 2009-04-07T13:25:19.29 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.INTR.HHZ. | 2009-04-07T13:25:17.34 | 0.6 | undecidable | manual | Sg | 133 | 57.6978 | 0.598 | 41 | |
IV.POFI.HHN. | 2009-04-07T13:25:17.97 | 10.0 | undecidable | manual | Sg | 0 | 0 | 0 | ||
IV.SNTG.SHZ. | 2009-04-07T13:25:17.24 | 0.3 | undecidable | manual | Pg | 340 | 105.0171 | 0.904 | 50 | |
IV.CERT.HHZ. | 2009-04-07T13:25:16.89 | 0.3 | undecidable | manual | Sg | 216 | 57.6978 | 0.151 | 69 | |
IV.NRCA.HHZ. | 2009-04-07T13:25:16.35 | 0.1 | undecidable | manual | Sg | 336 | 56.3991 | -0.051 | 94 | |
IV.GUAR.HHE. | 2009-04-07T13:25:15.36 | 10.0 | undecidable | manual | Sg | 0 | 0 | 0 | ||
IV.FDMO.HHZ. | 2009-04-07T13:25:13.01 | 0.6 | undecidable | manual | Pg | 341 | 78.1662 | 0.813 | 36 | |
IV.POFI.HHN. | 2009-04-07T13:25:12.19 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.PTQR.SHZ. | 2009-04-07T13:25:11.40 | 0.1 | undecidable | manual | Sg | 179 | 38.5281 | -0.226 | 94 | |
IV.PRMA.HHN. | 2009-04-07T13:25:11.55 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.GUAR.HHE. | 2009-04-07T13:25:11.97 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.MNS.HHZ. | 2009-04-07T13:25:09.33 | 0.3 | undecidable | manual | Pg | 272 | 58.497 | 0.156 | 69 | |
IV.TERO.HHZ. | 2009-04-07T13:25:09.59 | 0.1 | undecidable | manual | Sg | 31 | 32.9448 | -0.547 | 88 | |
IV.INTR.HHZ. | 2009-04-07T13:25:09.35 | 0.3 | undecidable | manual | Pg | 133 | 57.6978 | 0.313 | 67 | |
IV.CERT.HHZ. | 2009-04-07T13:25:08.57 | 0.3 | undecidable | manual | Pg | 216 | 57.6978 | -0.467 | 65 | |
IV.NRCA.HHZ. | 2009-04-07T13:25:08.84 | 0.1 | undecidable | manual | Pg | 336 | 56.3991 | -0.003 | 95 | |
IV.FIAM.HHN. | 2009-04-07T13:25:07.71 | 0.1 | undecidable | manual | Sg | 244 | 25.3524 | -0.201 | 97 | |
IV.PTQR.SHZ. | 2009-04-07T13:25:06.01 | 0.1 | undecidable | manual | Pg | 179 | 38.5281 | -0.073 | 97 | |
IV.TERO.HHZ. | 2009-04-07T13:25:05.00 | 0.1 | undecidable | manual | Pg | 31 | 32.9448 | -0.225 | 95 | |
IV.FIAM.HHN. | 2009-04-07T13:25:03.97 | 0.1 | positive | manual | Pg | 244 | 25.3524 | 0.028 | 100 | |
MN.AQU.HHZ. | 2009-04-07T13:25:01.63 | 0.3 | undecidable | manual | Sg | 161 | 1.7982 | -0.203 | 75 | |
MN.AQU.HHZ. | 2009-04-07T13:25:00.67 | 0.1 | undecidable | manual | Pg | 161 | 1.7982 | 0.241 | 100 | |
IV.GIB.EHZ. | 2009-04-07T13:24:45.41 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.STR3.BHZ. | 2009-04-07T13:24:36.74 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |