A magnitude ML 0.4 earthquake occured in region: 4 km N L'Aquila (AQ), on
and geographic coordinates (lat, lon) 42.3890, 13.3940 at 5 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 |
Pizzoli | AQ | 10 | 4326 | 74079 |
Scoppito | AQ | 11 | 3727 | 77806 |
Barete | AQ | 12 | 737 | 78543 |
Lucoli | AQ | 12 | 1011 | 79554 |
Fossa | AQ | 13 | 721 | 80275 |
Tornimparte | AQ | 13 | 3187 | 83462 |
Ocre | AQ | 13 | 1167 | 84629 |
Poggio Picenze | AQ | 14 | 1136 | 85765 |
Sant'Eusanio Forconese | AQ | 15 | 394 | 86159 |
Cagnano Amiterno | AQ | 16 | 1369 | 87528 |
Capitignano | AQ | 17 | 665 | 88193 |
Barisciano | AQ | 18 | 1828 | 90021 |
San Demetrio ne' Vestini | AQ | 18 | 1854 | 91875 |
Villa Sant'Angelo | AQ | 18 | 424 | 92299 |
Rocca di Cambio | AQ | 19 | 533 | 92832 |
Campotosto | AQ | 19 | 542 | 93374 |
Crognaleto | TE | 19 | 1297 | 94671 |
Montereale | AQ | 19 | 2581 | 97252 |
Pietracamela | TE | 20 | 271 | 97523 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.4
ML 0.4 |
2009-05-09 06:00:55 |
42.389 | 13.394 | 5 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 857469 |
Field | Value |
---|---|
Time (UTC) | 2009-05-09 06:00:55 ± 0.1 |
Latitude | 42.3890 ± 0.0018 |
Longitude | 13.3940 ± 0.0049 |
Depth (km) | 5 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 857469 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 291 |
Semi-minor axis of confidence ellipse (meter) | 222 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 240 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 447.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 129 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.11 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.18616 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.4 |
Uncertainty | 0.0 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 857469 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 16:16:25 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 857469 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 16:16:25 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MRB1.HHZ. | 2009-05-09T06:01:12.73 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.FAGN.HHN. | 2009-05-09T06:01:03.48 | 0.3 | undecidable | manual | Sg | 131 | 20.6682 | 0.152 | 71 | |
IV.CAMP.HHE. | 2009-05-09T06:01:01.94 | 0.1 | undecidable | manual | Sg | 4 | 16.3725 | 0.056 | 97 | |
IV.FAGN.HHN. | 2009-05-09T06:01:00.13 | 0.1 | undecidable | manual | Pg | 131 | 20.6682 | -0.065 | 96 | |
IV.CAMP.HHE. | 2009-05-09T06:00:59.31 | 0.1 | undecidable | manual | Pg | 4 | 16.3725 | -0.057 | 97 | |
IV.T0103.HLZ. | 2009-05-09T06:00:58.06 | 0.1 | undecidable | manual | Sg | 0 | 0 | 0 | ||
IV.T0104.EHE. | 2009-05-09T06:00:58.62 | 0.1 | undecidable | manual | Sg | 235 | 5.5944 | 0.07 | 99 | |
MN.AQU.HHZ. | 2009-05-09T06:00:58.10 | 0.1 | undecidable | manual | Sg | 170 | 3.8961 | -0.054 | 99 | |
MN.AQU.HHZ. | 2009-05-09T06:00:57.15 | 0.1 | undecidable | manual | Pg | 170 | 3.8961 | -0.064 | 99 | |
IV.T0103.HLZ. | 2009-05-09T06:00:57.19 | 0.1 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.T0104.EHE. | 2009-05-09T06:00:57.45 | 0.1 | undecidable | manual | Pg | 235 | 5.5944 | 0.007 | 100 | |
IV.BSSO.HHE. | 2009-05-09T06:00:55.63 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |