A magnitude ML 1.8 earthquake occured in region: 9 km E Pizzoli (AQ), on
and geographic coordinates (lat, lon) 42.4610, 13.4060 at 8 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 |
---|---|---|---|---|
Pizzoli | AQ | 9 | 4326 | 4326 |
Barete | AQ | 10 | 737 | 5063 |
Capitignano | AQ | 11 | 665 | 5728 |
Campotosto | AQ | 11 | 542 | 6270 |
Crognaleto | TE | 12 | 1297 | 7567 |
L'Aquila | AQ | 12 | 69753 | 77320 |
Pietracamela | TE | 14 | 271 | 77591 |
Fano Adriano | TE | 15 | 296 | 77887 |
Cagnano Amiterno | AQ | 15 | 1369 | 79256 |
Montereale | AQ | 15 | 2581 | 81837 |
Scoppito | AQ | 16 | 3727 | 85564 |
Poggio Picenze | AQ | 19 | 1136 | 86700 |
Lucoli | AQ | 20 | 1011 | 87711 |
Fossa | AQ | 20 | 721 | 88432 |
Cortino | TE | 20 | 656 | 89088 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1
ML 1.8 |
2009-04-08 22:03:23 |
42.461 | 13.406 | 9 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 776209 |
Field | Value |
---|---|
Time (UTC) | 2009-04-08 22:03:23 ± 0.08 |
Latitude | 42.4610 ± 0.0045 |
Longitude | 13.4060 ± 0.0085 |
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 | 776209 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 599 |
Semi-minor axis of confidence ellipse (meter) | 531 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 123 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 860.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 80 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.38 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.79860 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.3 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 776209 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:41:21 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 776209 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:41:21 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.STR3.BHN. | 2009-04-08T22:04:33.93 | 10.0 | undecidable | manual | Sg | 0 | 0 | 0 | ||
IV.NRCA.HHZ. | 2009-04-08T22:03:39.00 | 0.3 | undecidable | manual | Sg | 330 | 47.7189 | 0.116 | 69 | |
IV.ASSB.HHN. | 2009-04-08T22:03:38.27 | 0.3 | undecidable | manual | Pg | 317 | 88.6446 | -0.276 | 62 | |
IV.VCEL.EHZ. | 2009-04-08T22:03:36.07 | 0.3 | undecidable | manual | Sg | 102 | 36.3414 | 0.217 | 69 | |
IV.CESI.HHE. | 2009-04-08T22:03:36.12 | 0.3 | undecidable | manual | Pg | 326 | 72.8715 | 0.01 | 68 | |
IV.LNSS.HHN. | 2009-04-08T22:03:35.40 | 0.3 | undecidable | manual | Sg | 298 | 33.8439 | 0.22 | 69 | |
IV.FDMO.HHN. | 2009-04-08T22:03:35.53 | 0.1 | undecidable | manual | Pg | 338 | 68.8755 | 0.034 | 90 | |
IV.OFFI.HHN. | 2009-04-08T22:03:34.44 | 0.1 | undecidable | manual | Pg | 23 | 57.2982 | 0.733 | 76 | |
IV.PTQR.SHZ. | 2009-04-08T22:03:33.91 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.MNS.HHN. | 2009-04-08T22:03:33.75 | 0.3 | undecidable | manual | Pg | 262 | 59.9955 | -0.376 | 64 | |
IV.NRCA.HHZ. | 2009-04-08T22:03:31.94 | 0.3 | undecidable | manual | Pg | 330 | 47.7189 | -0.29 | 67 | |
IV.TERO.HHZ. | 2009-04-08T22:03:31.25 | 0.3 | undecidable | manual | Sg | 42 | 24.1536 | -0.755 | 60 | |
IV.VCEL.EHZ. | 2009-04-08T22:03:30.48 | 0.1 | undecidable | manual | Pg | 102 | 36.3414 | 0 | 96 | |
IV.FIAM.HHZ. | 2009-04-08T22:03:29.30 | 0.3 | undecidable | manual | Pg | 228 | 31.9458 | -0.464 | 66 | |
IV.LNSS.HHN. | 2009-04-08T22:03:29.88 | 0.3 | undecidable | manual | Pg | 298 | 33.8439 | -0.205 | 70 | |
IV.T0104.EHE. | 2009-04-08T22:03:28.46 | 0.3 | undecidable | manual | Sg | 206 | 12.5763 | 0.061 | 74 | |
MN.AQU.HHE. | 2009-04-08T22:03:28.25 | 0.1 | undecidable | manual | Sg | 182 | 11.9769 | 0.031 | 100 | |
IV.CAMP.HHZ. | 2009-04-08T22:03:27.62 | 0.3 | undecidable | manual | Sg | 1 | 8.2806 | 0.369 | 70 | |
IV.TERO.HHZ. | 2009-04-08T22:03:27.86 | 0.1 | undecidable | manual | Pg | 42 | 24.1536 | -0.396 | 91 | |
MN.AQU.HHE. | 2009-04-08T22:03:26.16 | 0.1 | undecidable | manual | Pg | 182 | 11.9769 | 0.087 | 99 | |
IV.T0104.EHE. | 2009-04-08T22:03:26.36 | 0.3 | undecidable | manual | Pg | 206 | 12.5763 | 0.185 | 73 | |
IV.CAMP.HHZ. | 2009-04-08T22:03:25.90 | 0.1 | undecidable | manual | Pg | 1 | 8.2806 | 0.39 | 93 | |
IV.STR3.BHN. | 2009-04-08T22:03:15.27 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |