A magnitude ML 1.3 earthquake occured in region: 5 km NW L'Aquila (AQ), on
and geographic coordinates (lat, lon) 42.3780, 13.3500 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 | 5 | 69753 | 69753 |
Scoppito | AQ | 8 | 3727 | 73480 |
Pizzoli | AQ | 8 | 4326 | 77806 |
Lucoli | AQ | 10 | 1011 | 78817 |
Barete | AQ | 10 | 737 | 79554 |
Tornimparte | AQ | 10 | 3187 | 82741 |
Cagnano Amiterno | AQ | 14 | 1369 | 84110 |
Ocre | AQ | 15 | 1167 | 85277 |
Fossa | AQ | 15 | 721 | 85998 |
Capitignano | AQ | 16 | 665 | 86663 |
Poggio Picenze | AQ | 17 | 1136 | 87799 |
Sant'Eusanio Forconese | AQ | 17 | 394 | 88193 |
Montereale | AQ | 18 | 2581 | 90774 |
Rocca di Cambio | AQ | 19 | 533 | 91307 |
Villa Sant'Angelo | AQ | 20 | 424 | 91731 |
San Demetrio ne' Vestini | AQ | 20 | 1854 | 93585 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.8
ML 1.3 |
2009-04-30 13:42:19 |
42.378 | 13.35 | 11 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 843089 |
Field | Value |
---|---|
Time (UTC) | 2009-04-30 13:42:19 ± 0.1 |
Latitude | 42.3780 ± 0.0081 |
Longitude | 13.3500 ± 0.0110 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 843089 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1031 |
Semi-minor axis of confidence ellipse (meter) | 610 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 137 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1272.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 115 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.29 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.48743 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 843089 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 15:59:31 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 843089 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 15:59:31 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | 2009-04-30T13:42:36.81 | 0.1 | undecidable | manual | Sg | 339 | 54.1014 | 0.247 | 89 | |
IV.ALJA.HHE. | 2009-04-30T13:42:33.47 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.TERO.HHN. | 2009-04-30T13:42:30.85 | 0.1 | undecidable | manual | Sg | 37 | 34.1436 | -0.401 | 90 | |
IV.NRCA.HHE. | 2009-04-30T13:42:29.55 | 0.1 | undecidable | manual | Pg | 339 | 54.1014 | 0.125 | 91 | |
IV.FIAM.HHN. | 2009-04-30T13:42:27.97 | 0.3 | undecidable | manual | Sg | 237 | 22.6551 | -0.217 | 72 | |
IV.VCEL.EHE. | 2009-04-30T13:42:27.77 | 0.1 | undecidable | manual | Pg | 87 | 40.2264 | 0.475 | 88 | |
IV.TERO.HHN. | 2009-04-30T13:42:26.15 | 0.1 | undecidable | manual | Pg | 37 | 34.1436 | -0.211 | 94 | |
IV.CAMP.HHZ. | 2009-04-30T13:42:26.84 | 0.3 | undecidable | manual | Sg | 15 | 18.1707 | -0.134 | 74 | |
IV.LNSS.HHN. | 2009-04-30T13:42:26.43 | 0.1 | undecidable | manual | Pg | 315 | 35.5422 | -0.142 | 96 | |
IV.FIAM.HHN. | 2009-04-30T13:42:24.53 | 0.1 | undecidable | manual | Pg | 237 | 22.6551 | -0.058 | 99 | |
IV.CAMP.HHZ. | 2009-04-30T13:42:23.95 | 0.1 | undecidable | manual | Pg | 15 | 18.1707 | 0.06 | 99 | |
MN.AQU.HHE. | 2009-04-30T13:42:23.77 | 0.1 | undecidable | manual | Sg | 122 | 4.995 | -0.162 | 100 | |
MN.AQU.HHE. | 2009-04-30T13:42:22.30 | 0.1 | undecidable | manual | Pg | 122 | 4.995 | 0.168 | 99 |