A magnitude ML 1.9 earthquake occured in region: 4 km S L'Aquila (AQ), on
and geographic coordinates (lat, lon) 42.3160, 13.3930 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 | 4 | 69753 | 69753 |
Lucoli | AQ | 5 | 1011 | 70764 |
Ocre | AQ | 8 | 1167 | 71931 |
Tornimparte | AQ | 8 | 3187 | 75118 |
Fossa | AQ | 8 | 721 | 75839 |
Sant'Eusanio Forconese | AQ | 11 | 394 | 76233 |
Rocca di Cambio | AQ | 12 | 533 | 76766 |
Poggio Picenze | AQ | 12 | 1136 | 77902 |
Scoppito | AQ | 13 | 3727 | 81629 |
Villa Sant'Angelo | AQ | 13 | 424 | 82053 |
San Demetrio ne' Vestini | AQ | 14 | 1854 | 83907 |
Pizzoli | AQ | 16 | 4326 | 88233 |
Rocca di Mezzo | AQ | 16 | 1526 | 89759 |
Barisciano | AQ | 16 | 1828 | 91587 |
Fagnano Alto | AQ | 17 | 418 | 92005 |
Barete | AQ | 18 | 737 | 92742 |
Prata d'Ansidonia | AQ | 18 | 496 | 93238 |
Borgorose | RI | 19 | 4591 | 97829 |
Fontecchio | AQ | 20 | 369 | 98198 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.9 | 2009-04-06 20:58:03 |
42.316 | 13.393 | 11 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 762919 |
Field | Value |
---|---|
Time (UTC) | 2009-04-06 20:58:03 ± 0.06 |
Latitude | 42.3160 ± 0.0036 |
Longitude | 13.3930 ± 0.0049 |
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 | 762919 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 412 |
Semi-minor axis of confidence ellipse (meter) | 364 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 88 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 565.7 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 60 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.56387 |
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 | 762919 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:25:44 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ASSB.HHN. | 2009-04-06T20:58:28.80 | 10.0 | undecidable | manual | Sg | 0 | 0 | 0 | ||
IV.ASSB.HHN. | 2009-04-06T20:58:25.14 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.INTR.HHZ. | 2009-04-06T20:58:20.09 | 1.0 | undecidable | manual | Sg | 129 | 53.9016 | 0.029 | 23 | |
IV.TERO.HHZ. | 2009-04-06T20:58:16.12 | 0.3 | undecidable | manual | Sg | 27 | 38.1285 | 0.262 | 69 | |
IV.NRCA.SHZ. | 2009-04-06T20:58:14.07 | 0.3 | undecidable | manual | Pg | 338 | 61.7937 | -0.038 | 69 | |
IV.MTCE.HHZ. | 2009-04-06T20:58:14.31 | 0.3 | undecidable | manual | Pg | 239 | 62.5929 | 0.073 | 69 | |
IV.PTQR.SHZ. | 2009-04-06T20:58:14.21 | 0.3 | undecidable | manual | Sg | 179 | 32.6451 | -0.166 | 71 | |
IV.VVLD.HHZ. | 2009-04-06T20:58:13.04 | 0.3 | undecidable | manual | Pg | 159 | 53.0025 | 0.282 | 67 | |
IV.MNS.HHZ. | 2009-04-06T20:58:13.62 | 0.3 | undecidable | manual | Pg | 278 | 58.8966 | -0.046 | 70 | |
IV.GUAR.HHE. | 2009-04-06T20:58:13.31 | 0.3 | undecidable | manual | Pg | 187 | 58.1973 | -0.249 | 67 | |
.CAMP.---. | 2009-04-06T20:58:12.30 | 0.6 | undecidable | manual | Sg | 3 | 24.4533 | 0.108 | 49 | |
IV.CERT.HHZ. | 2009-04-06T20:58:12.75 | 0.1 | undecidable | manual | Pg | 220 | 52.9026 | 0.004 | 95 | |
IV.INTR.HHZ. | 2009-04-06T20:58:12.84 | 0.3 | undecidable | manual | Pg | 129 | 53.9016 | -0.055 | 70 | |
IV.FIAM.HHZ. | 2009-04-06T20:58:11.96 | 0.3 | undecidable | manual | Sg | 257 | 23.2545 | 0.081 | 74 | |
IV.VCEL.EHZ. | 2009-04-06T20:58:10.73 | 0.3 | undecidable | manual | Pg | 76 | 37.7289 | 0.329 | 68 | |
IV.FAGN.HHE. | 2009-04-06T20:58:09.91 | 0.6 | undecidable | manual | Sg | 110 | 16.5723 | -0.048 | 50 | |
IV.PTQR.SHZ. | 2009-04-06T20:58:09.57 | 0.1 | undecidable | manual | Pg | 179 | 32.6451 | -0.045 | 97 | |
IV.TERO.HHZ. | 2009-04-06T20:58:09.88 | 0.3 | undecidable | manual | Pg | 27 | 38.1285 | -0.585 | 63 | |
.CAMP.---. | 2009-04-06T20:58:08.10 | 0.1 | undecidable | manual | Pg | 3 | 24.4533 | -0.25 | 95 | |
IV.FIAM.HHZ. | 2009-04-06T20:58:08.33 | 0.1 | undecidable | manual | Pg | 257 | 23.2545 | 0.155 | 97 | |
IV.FAGN.HHE. | 2009-04-06T20:58:07.10 | 0.1 | undecidable | manual | Pg | 110 | 16.5723 | 0.044 | 100 | |
MN.AQU.HHZ. | 2009-04-06T20:58:06.93 | 0.3 | undecidable | manual | Sg | 10 | 4.2957 | -0.149 | 75 | |
MN.AQU.HHZ. | 2009-04-06T20:58:05.61 | 0.1 | undecidable | manual | Pg | 10 | 4.2957 | 0.208 | 99 | |
IV.STR3.BHE. | 2009-04-06T20:57:44.72 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |