A magnitude ML 0.4 earthquake occured in region: 4 km E Borbona (RI), on
and geographic coordinates (lat, lon) 42.5120, 13.1880 at 9 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 | 5 | 617 | 617 |
Montereale | AQ | 5 | 2581 | 3198 |
Cagnano Amiterno | AQ | 7 | 1369 | 4567 |
Posta | RI | 8 | 694 | 5261 |
Capitignano | AQ | 9 | 665 | 5926 |
Barete | AQ | 10 | 737 | 6663 |
Cittareale | RI | 12 | 482 | 7145 |
Pizzoli | AQ | 12 | 4326 | 11471 |
Micigliano | RI | 13 | 127 | 11598 |
Antrodoco | RI | 14 | 2588 | 14186 |
Amatrice | RI | 16 | 2657 | 16843 |
Borgo Velino | RI | 16 | 972 | 17815 |
Campotosto | AQ | 16 | 542 | 18357 |
Scoppito | AQ | 17 | 3727 | 22084 |
Castel Sant'Angelo | RI | 18 | 1308 | 23392 |
Leonessa | RI | 19 | 2435 | 25827 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.3
ML 0.4 |
2011-05-22 02:26:50 |
42.512 | 13.188 | 9 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 1216939 |
Field | Value |
---|---|
Time (UTC) | 2011-05-22 02:26:50 ± 0.15 |
Latitude | 42.5120 ± 0.0054 |
Longitude | 13.1880 ± 0.0049 |
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 | 1216939 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 490 |
Semi-minor axis of confidence ellipse (meter) | 373 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 23 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 721.1 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 210 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 8 |
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) | 0.14209 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 0.4 |
Uncertainty | 0.0 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 1216939 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 23:51:43 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 1216939 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 23:51:43 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MMN.HHN. | 2011-05-22T02:27:12.06 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.ZCCA.HHE. | 2011-05-22T02:26:58.15 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.LNSS.HHN. | 2011-05-22T02:26:56.73 | 0.3 | undecidable | manual | Sg | 310 | 15.7731 | -0.055 | 74 | |
IV.RM32.EHZ. | 2011-05-22T02:26:55.19 | 0.1 | undecidable | manual | Sg | 54 | 10.2786 | -0.072 | 99 | |
IV.LNSS.HHN. | 2011-05-22T02:26:54.04 | 0.3 | undecidable | manual | Pg | 310 | 15.7731 | -0.062 | 74 | |
IV.RM29.EHE. | 2011-05-22T02:26:54.33 | 0.1 | undecidable | manual | Sg | 17 | 5.6943 | 0.098 | 99 | |
IV.RM32.EHZ. | 2011-05-22T02:26:53.17 | 0.1 | undecidable | manual | Pg | 54 | 10.2786 | -0.053 | 99 | |
IV.RM33.EHZ. | 2011-05-22T02:26:53.68 | 0.1 | undecidable | manual | Sg | 100 | 2.1978 | -0.088 | 100 | |
IV.RM29.EHE. | 2011-05-22T02:26:52.74 | 0.1 | undecidable | manual | Pg | 17 | 5.6943 | 0.112 | 99 | |
IV.RM33.EHZ. | 2011-05-22T02:26:52.45 | 0.1 | undecidable | manual | Pg | 100 | 2.1978 | 0.09 | 100 | |
IV.SAMA.HHN. | 2011-05-22T02:26:45.77 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.RAVA.EHZ. | 2011-05-22T02:26:28.37 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
MN.CUC.HHN. | 2011-05-22T02:26:17.76 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |