A magnitude ML 1.0 earthquake occured in region: 5 km NE Leonessa (RI), on
and geographic coordinates (lat, lon) 42.6000, 12.9960 at 3 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 |
---|---|---|---|---|
Leonessa | RI | 5 | 2435 | 2435 |
Monteleone di Spoleto | PG | 7 | 599 | 3034 |
Posta | RI | 12 | 694 | 3728 |
Polino | TR | 13 | 233 | 3961 |
Cascia | PG | 13 | 3217 | 7178 |
Poggiodomo | PG | 14 | 117 | 7295 |
Cittareale | RI | 14 | 482 | 7777 |
Poggio Bustone | RI | 14 | 2055 | 9832 |
Rivodutri | RI | 15 | 1253 | 11085 |
Borbona | RI | 15 | 617 | 11702 |
Morro Reatino | RI | 16 | 373 | 12075 |
Cantalice | RI | 16 | 2755 | 14830 |
Ferentillo | TR | 17 | 1913 | 16743 |
Micigliano | RI | 17 | 127 | 16870 |
Labro | RI | 18 | 374 | 17244 |
Scheggino | PG | 18 | 461 | 17705 |
Arrone | TR | 19 | 2763 | 20468 |
Montefranco | TR | 19 | 1276 | 21744 |
Sant'Anatolia di Narco | PG | 20 | 564 | 22308 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.6
ML 1.0 |
2011-05-03 00:11:45 |
42.6 | 12.996 | 3 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 1205849 |
Field | Value |
---|---|
Time (UTC) | 2011-05-03 00:11:45 ± 0.14 |
Latitude | 42.6000 ± 0.0045 |
Longitude | 12.9960 ± 0.0086 |
Depth (km) | 3 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 1205849 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 666 |
Semi-minor axis of confidence ellipse (meter) | 360 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 61 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 860.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 261 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.12 |
Epicentral distance of station closest to the epicenter (degree) | 0.03238 |
Epicentral distance of station farthest from the epicenter (degree) | 0.24911 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 1205849 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 23:36:37 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 1205849 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 23:36:37 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | 2011-05-03T00:11:54.91 | 0.6 | undecidable | manual | Sg | 20 | 27.6501 | -0.03 | 49 | |
IV.RM32.EHE. | 2011-05-03T00:11:53.78 | 0.3 | undecidable | manual | Sg | 99 | 24.2535 | 0.011 | 74 | |
IV.RM33.EHZ. | 2011-05-03T00:11:52.41 | 0.1 | undecidable | manual | Sg | 119 | 20.4684 | -0.07 | 98 | |
IV.RM29.EHZ. | 2011-05-03T00:11:51.72 | 0.3 | undecidable | manual | Sg | 104 | 17.871 | 0.151 | 72 | |
IV.RM32.EHE. | 2011-05-03T00:11:50.09 | 0.1 | undecidable | manual | Pg | 99 | 24.2535 | -0.103 | 96 | |
IV.NRCA.HHE. | 2011-05-03T00:11:50.85 | 0.1 | undecidable | manual | Pg | 20 | 27.6501 | -0.019 | 98 | |
IV.RM29.EHZ. | 2011-05-03T00:11:49.02 | 0.1 | undecidable | manual | Pg | 104 | 17.871 | 0.097 | 98 | |
IV.RM33.EHZ. | 2011-05-03T00:11:49.37 | 0.1 | undecidable | manual | Pg | 119 | 20.4684 | -0.079 | 98 | |
IV.LNSS.HHN. | 2011-05-03T00:11:46.78 | 0.1 | undecidable | manual | Sg | 85 | 3.5964 | -0.098 | 100 | |
IV.LNSS.HHN. | 2011-05-03T00:11:46.38 | 0.1 | undecidable | manual | Pg | 85 | 3.5964 | 0.166 | 99 |