A magnitude ML 0.3 earthquake occured in region: 2 km SW Montereale (AQ), on
and geographic coordinates (lat, lon) 42.5100, 13.2290 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 |
---|---|---|---|---|
Montereale | AQ | 2 | 2581 | 2581 |
Cagnano Amiterno | AQ | 6 | 1369 | 3950 |
Capitignano | AQ | 6 | 665 | 4615 |
Barete | AQ | 8 | 737 | 5352 |
Borbona | RI | 8 | 617 | 5969 |
Pizzoli | AQ | 10 | 4326 | 10295 |
Posta | RI | 11 | 694 | 10989 |
Campotosto | AQ | 13 | 542 | 11531 |
Cittareale | RI | 13 | 482 | 12013 |
Amatrice | RI | 14 | 2657 | 14670 |
Scoppito | AQ | 16 | 3727 | 18397 |
Micigliano | RI | 16 | 127 | 18524 |
Antrodoco | RI | 16 | 2588 | 21112 |
Borgo Velino | RI | 18 | 972 | 22084 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.2
ML 0.3 |
2011-04-21 21:24:03 |
42.51 | 13.229 | 8 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 1199809 |
Field | Value |
---|---|
Time (UTC) | 2011-04-21 21:24:03 ± 0.2 |
Latitude | 42.5100 ± 0.0072 |
Longitude | 13.2290 ± 0.0049 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 1199809 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 685 |
Semi-minor axis of confidence ellipse (meter) | 438 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 162 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 894.4 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 228 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 6 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.16727 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 0.3 |
Uncertainty | 0.0 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 1199809 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 23:28:21 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 1199809 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 23:28:21 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ERBM.EHE. | 2011-04-21T21:24:44.31 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.LNSS.HHZ. | 2011-04-21T21:24:10.26 | 0.3 | undecidable | manual | Sg | 304 | 18.5703 | 0.079 | 73 | |
IV.LNSS.HHZ. | 2011-04-21T21:24:07.11 | 0.1 | undecidable | manual | Pg | 304 | 18.5703 | -0.111 | 97 | |
IV.RM32.EHE. | 2011-04-21T21:24:07.17 | 0.3 | undecidable | manual | Sg | 38 | 8.4804 | -0.014 | 75 | |
IV.RM32.EHE. | 2011-04-21T21:24:05.51 | 0.3 | undecidable | manual | Pg | 38 | 8.4804 | 0.015 | 75 | |
IV.RM33.EHZ. | 2011-04-21T21:24:05.85 | 0.3 | undecidable | manual | Sg | 266 | 1.1988 | -0.073 | 75 | |
IV.RM33.EHZ. | 2011-04-21T21:24:04.85 | 0.1 | undecidable | manual | Pg | 266 | 1.1988 | 0.087 | 100 | |
IV.SMA1.EHZ. | 2011-04-21T21:24:01.67 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |