A magnitude ML 0.3 earthquake occured in region: 6 km NE Borbona (RI), on
and geographic coordinates (lat, lon) 42.5590, 13.1770 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 |
---|---|---|---|---|
Borbona | RI | 6 | 617 | 617 |
Montereale | AQ | 7 | 2581 | 3198 |
Cittareale | RI | 7 | 482 | 3680 |
Posta | RI | 8 | 694 | 4374 |
Capitignano | AQ | 11 | 665 | 5039 |
Cagnano Amiterno | AQ | 12 | 1369 | 6408 |
Amatrice | RI | 12 | 2657 | 9065 |
Barete | AQ | 15 | 737 | 9802 |
Micigliano | RI | 16 | 127 | 9929 |
Campotosto | AQ | 16 | 542 | 10471 |
Accumoli | RI | 16 | 667 | 11138 |
Pizzoli | AQ | 17 | 4326 | 15464 |
Leonessa | RI | 17 | 2435 | 17899 |
Antrodoco | RI | 18 | 2588 | 20487 |
Borgo Velino | RI | 20 | 972 | 21459 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.1
ML 0.3 |
2011-05-21 05:13:02 |
42.559 | 13.177 | 5 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 1216419 |
Field | Value |
---|---|
Time (UTC) | 2011-05-21 05:13:02 ± 0.17 |
Latitude | 42.5590 ± 0.0063 |
Longitude | 13.1770 ± 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 | 1216419 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 713 |
Semi-minor axis of confidence ellipse (meter) | 182 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 21 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 806.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 148 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.10972 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 0.3 |
Uncertainty | 0.0 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 1216419 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 23:50:59 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.0 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 1216419 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 23:50:59 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LNSS.HHE. | 2011-05-21T05:13:07.03 | 0.1 | undecidable | manual | Sg | 294 | 12.1767 | 0.207 | 96 | |
IV.RM32.EHN. | 2011-05-21T05:13:06.18 | 0.1 | undecidable | manual | Sg | 82 | 9.5793 | 0.179 | 97 | |
IV.RM33.EHN. | 2011-05-21T05:13:05.16 | 0.1 | undecidable | manual | Sg | 151 | 6.2937 | 0.142 | 98 | |
IV.RM32.EHN. | 2011-05-21T05:13:04.40 | 0.1 | undecidable | manual | Pg | 82 | 9.5793 | -0.034 | 100 | |
IV.LNSS.HHE. | 2011-05-21T05:13:04.76 | 0.1 | undecidable | manual | Pg | 294 | 12.1767 | -0.149 | 97 | |
IV.RM29.EHZ. | 2011-05-21T05:13:03.18 | 0.1 | undecidable | manual | Pg | 84 | 2.0979 | -0.141 | 99 | |
IV.RM33.EHN. | 2011-05-21T05:13:03.76 | 0.1 | undecidable | manual | Pg | 151 | 6.2937 | -0.108 | 99 | |
IV.RM29.EHZ. | 2011-05-21T05:13:03.99 | 0.1 | undecidable | manual | Sg | 84 | 2.0979 | -0.092 | 100 | |
IV.RNI2.HHN. | 2011-05-21T05:12:43.77 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |