A magnitude ML 1.9 earthquake occured in region: 4 km W L'Aquila (AQ), on
and geographic coordinates (lat, lon) 42.3610, 13.3560 at 10 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 | 4 | 69753 | 69753 |
Lucoli | AQ | 8 | 1011 | 70764 |
Scoppito | AQ | 8 | 3727 | 74491 |
Tornimparte | AQ | 9 | 3187 | 77678 |
Pizzoli | AQ | 10 | 4326 | 82004 |
Barete | AQ | 12 | 737 | 82741 |
Ocre | AQ | 13 | 1167 | 83908 |
Fossa | AQ | 13 | 721 | 84629 |
Cagnano Amiterno | AQ | 15 | 1369 | 85998 |
Poggio Picenze | AQ | 16 | 1136 | 87134 |
Sant'Eusanio Forconese | AQ | 16 | 394 | 87528 |
Rocca di Cambio | AQ | 18 | 533 | 88061 |
Villa Sant'Angelo | AQ | 18 | 424 | 88485 |
Capitignano | AQ | 18 | 665 | 89150 |
San Demetrio ne' Vestini | AQ | 19 | 1854 | 91004 |
Barisciano | AQ | 20 | 1828 | 92832 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1
ML 1.9 |
2009-02-07 02:31:58 |
42.361 | 13.356 | 10 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 742649 |
Field | Value |
---|---|
Time (UTC) | 2009-02-07 02:31:58 ± 0.09 |
Latitude | 42.3610 ± 0.0045 |
Longitude | 13.3560 ± 0.0073 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 742649 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 610 |
Semi-minor axis of confidence ellipse (meter) | 439 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 84 |
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) | 74 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 25 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.44 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.73295 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.4 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 742649 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:02:43 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.3 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 742649 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:02:43 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LPEL.HHE. | 2009-02-07T02:32:21.40 | 0.3 | undecidable | manual | Sg | 117 | 76.368 | 0.259 | 65 | |
IV.FDMO.HHN. | 2009-02-07T02:32:21.86 | 0.1 | undecidable | manual | Sg | 344 | 78.0663 | 0.29 | 85 | |
IV.CERT.HHN. | 2009-02-07T02:32:15.49 | 0.3 | undecidable | manual | Sg | 214 | 55.1004 | 0.026 | 71 | |
IV.NRCA.HHN. | 2009-02-07T02:32:15.75 | 0.3 | undecidable | manual | Sg | 339 | 55.9995 | 0.066 | 70 | |
IV.SDI.SHZ. | 2009-02-07T02:32:13.41 | 0.1 | undecidable | manual | Pg | 152 | 81.3519 | 1.255 | 58 | |
IV.VCEL.EHE. | 2009-02-07T02:32:12.03 | 0.1 | undecidable | manual | Sg | 85 | 39.8268 | 0.641 | 83 | |
IV.LPEL.HHE. | 2009-02-07T02:32:11.13 | 0.1 | undecidable | manual | Pg | 117 | 76.368 | -0.255 | 86 | |
IV.FDMO.HHN. | 2009-02-07T02:32:11.72 | 0.1 | undecidable | manual | Pg | 344 | 78.0663 | 0.087 | 89 | |
IV.PTQR.SHZ. | 2009-02-07T02:32:10.29 | 0.1 | undecidable | manual | Sg | 174 | 37.8288 | -0.557 | 86 | |
IV.TERO.HHZ. | 2009-02-07T02:32:09.36 | 0.1 | undecidable | manual | Sg | 35 | 35.3424 | -0.828 | 77 | |
IV.NRCA.HHN. | 2009-02-07T02:32:08.10 | 0.1 | undecidable | manual | Pg | 339 | 55.9995 | -0.134 | 92 | |
IV.VVLD.HHN. | 2009-02-07T02:32:08.32 | 0.1 | undecidable | manual | Pg | 158 | 58.7967 | -0.354 | 87 | |
IV.CERT.HHN. | 2009-02-07T02:32:07.96 | 0.1 | undecidable | manual | Pg | 214 | 55.1004 | -0.148 | 92 | |
IV.FAGN.HHN. | 2009-02-07T02:32:06.27 | 0.1 | undecidable | manual | Sg | 120 | 21.4674 | -0.018 | 100 | |
IV.FIAM.HHZ. | 2009-02-07T02:32:06.35 | 0.3 | undecidable | manual | Sg | 242 | 22.1556 | -0.151 | 73 | |
IV.VCEL.EHE. | 2009-02-07T02:32:05.87 | 0.1 | undecidable | manual | Pg | 85 | 39.8268 | 0.115 | 95 | |
IV.PTQR.SHZ. | 2009-02-07T02:32:05.29 | 0.1 | positive | manual | Pg | 174 | 37.8288 | -0.152 | 95 | |
IV.LNSS.HHE. | 2009-02-07T02:32:05.75 | 0.1 | undecidable | manual | Pg | 316 | 37.2294 | 0.408 | 90 | |
IV.CAMP.HHZ. | 2009-02-07T02:32:05.63 | 0.1 | undecidable | manual | Sg | 13 | 19.7691 | -0.134 | 98 | |
IV.TERO.HHZ. | 2009-02-07T02:32:04.61 | 0.1 | positive | manual | Pg | 35 | 35.3424 | -0.45 | 89 | |
IV.FIAM.HHZ. | 2009-02-07T02:32:03.15 | 0.1 | positive | manual | Pg | 242 | 22.1556 | 0.219 | 96 | |
IV.CAMP.HHZ. | 2009-02-07T02:32:02.58 | 0.1 | positive | manual | Pg | 13 | 19.7691 | 0.074 | 99 | |
IV.FAGN.HHN. | 2009-02-07T02:32:02.94 | 0.1 | undecidable | manual | Pg | 120 | 21.4674 | 0.132 | 98 | |
MN.AQU.HHE. | 2009-02-07T02:32:01.57 | 0.1 | undecidable | manual | Sg | 103 | 3.8961 | -0.217 | 99 | |
MN.AQU.HHE. | 2009-02-07T02:32:00.44 | 0.1 | negative | manual | Pg | 103 | 3.8961 | 0.23 | 99 | |
IV.MCRV.HHZ. | 2009-02-07T02:31:42.68 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.FSSB.HHN. | 2009-02-07T02:31:41.22 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |