A magnitude ML 0.1 earthquake occured in region: 3 km N Montereale (AQ), on
and geographic coordinates (lat, lon) 42.5510, 13.2520 at 6 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 | 3 | 2581 | 2581 |
Capitignano | AQ | 5 | 665 | 3246 |
Amatrice | RI | 9 | 2657 | 5903 |
Campotosto | AQ | 10 | 542 | 6445 |
Cagnano Amiterno | AQ | 10 | 1369 | 7814 |
Cittareale | RI | 11 | 482 | 8296 |
Borbona | RI | 11 | 617 | 8913 |
Barete | AQ | 11 | 737 | 9650 |
Posta | RI | 13 | 694 | 10344 |
Pizzoli | AQ | 13 | 4326 | 14670 |
Accumoli | RI | 16 | 667 | 15337 |
Crognaleto | TE | 19 | 1297 | 16634 |
Micigliano | RI | 20 | 127 | 16761 |
Scoppito | AQ | 20 | 3727 | 20488 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.0
ML 0.1 |
2011-04-22 00:16:21 |
42.551 | 13.252 | 6 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 1199919 |
Field | Value |
---|---|
Time (UTC) | 2011-04-22 00:16:21 ± 0.12 |
Latitude | 42.5510 ± 0.0063 |
Longitude | 13.2520 ± 0.0037 |
Depth (km) | 6 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 1199919 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 709 |
Semi-minor axis of confidence ellipse (meter) | 99 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 160 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 761.6 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 226 |
Number of associated phases, regardless of their use for origin computation | 7 |
Number of defining phases | 6 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.08 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.09982 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 0.1 |
Uncertainty | 0.0 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 1199919 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 23:28:31 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 1199919 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 23:28:31 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | 2011-04-22T00:16:25.51 | 0.3 | undecidable | manual | Sg | 38 | 11.0778 | 0.048 | 73 | |
IV.SMA1.EHN. | 2011-04-22T00:16:23.53 | 0.1 | undecidable | manual | Pg | 38 | 11.0778 | -0.063 | 98 | |
IV.RM29.EHE. | 2011-04-22T00:16:23.65 | 0.1 | undecidable | manual | Sg | 284 | 4.1958 | 0.003 | 100 | |
IV.RM32.EHZ. | 2011-04-22T00:16:23.57 | 0.1 | undecidable | manual | Sg | 58 | 3.996 | -0.039 | 99 | |
IV.RM29.EHE. | 2011-04-22T00:16:22.54 | 0.1 | undecidable | manual | Pg | 284 | 4.1958 | -0.005 | 100 | |
IV.RM32.EHZ. | 2011-04-22T00:16:22.59 | 0.1 | undecidable | manual | Pg | 58 | 3.996 | 0.067 | 99 | |
IV.FIR.HHE. | 2011-04-22T00:16:14.34 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |