A magnitude ML 0.4 earthquake occured in region: 5 km W Cittareale (RI), on
and geographic coordinates (lat, lon) 42.6320, 13.1020 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 |
---|---|---|---|---|
Cittareale | RI | 5 | 482 | 482 |
Posta | RI | 12 | 694 | 1176 |
Cascia | PG | 12 | 3217 | 4393 |
Monteleone di Spoleto | PG | 12 | 599 | 4992 |
Borbona | RI | 14 | 617 | 5609 |
Leonessa | RI | 14 | 2435 | 8044 |
Accumoli | RI | 14 | 667 | 8711 |
Amatrice | RI | 15 | 2657 | 11368 |
Poggiodomo | PG | 16 | 117 | 11485 |
Montereale | AQ | 17 | 2581 | 14066 |
Norcia | PG | 18 | 4957 | 19023 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.2
ML 0.4 |
2011-06-18 00:51:08 |
42.632 | 13.102 | 9 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 1241539 |
Field | Value |
---|---|
Time (UTC) | 2011-06-18 00:51:08 ± 0.11 |
Latitude | 42.6320 ± 0.0018 |
Longitude | 13.1020 ± 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 | 1241539 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 346 |
Semi-minor axis of confidence ellipse (meter) | 210 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 248 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 447.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 143 |
Number of associated phases, regardless of their use for origin computation | 6 |
Number of defining phases | 6 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.07 |
Epicentral distance of station closest to the epicenter (degree) | 0.05396 |
Epicentral distance of station farthest from the epicenter (degree) | 0.20235 |
Number of stations at which the event was observed | 3 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 0.4 |
Uncertainty | 0.3 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 1241539 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-06 00:25:03 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 1241539 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-06 00:25:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NRCA.HHZ. | 2011-06-18T00:51:16.47 | 0.1 | undecidable | manual | Sg | 3 | 22.4553 | 0.029 | 97 | |
IV.RM33.EHE. | 2011-06-18T00:51:14.57 | 0.1 | undecidable | manual | Sg | 146 | 16.3725 | 0.008 | 99 | |
IV.NRCA.HHZ. | 2011-06-18T00:51:12.83 | 0.1 | undecidable | manual | Pg | 3 | 22.4553 | -0.05 | 97 | |
IV.RM33.EHE. | 2011-06-18T00:51:11.78 | 0.1 | undecidable | manual | Pg | 146 | 16.3725 | -0.015 | 99 | |
IV.LNSS.HHZ. | 2011-06-18T00:51:11.81 | 0.1 | undecidable | manual | Sg | 238 | 5.994 | -0.036 | 100 | |
IV.LNSS.HHZ. | 2011-06-18T00:51:10.29 | 0.1 | undecidable | manual | Pg | 238 | 5.994 | 0.063 | 99 |