A magnitude ML 0.9 earthquake occured in region: 3 km SE Cascia (PG), on
and geographic coordinates (lat, lon) 42.7070, 13.0400 at 10 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 |
---|---|---|---|---|
Cascia | PG | 3 | 3217 | 3217 |
Poggiodomo | PG | 9 | 117 | 3334 |
Monteleone di Spoleto | PG | 9 | 599 | 3933 |
Norcia | PG | 11 | 4957 | 8890 |
Cittareale | RI | 14 | 482 | 9372 |
Vallo di Nera | PG | 16 | 364 | 9736 |
Cerreto di Spoleto | PG | 16 | 1075 | 10811 |
Sant'Anatolia di Narco | PG | 17 | 564 | 11375 |
Scheggino | PG | 17 | 461 | 11836 |
Accumoli | RI | 17 | 667 | 12503 |
Leonessa | RI | 17 | 2435 | 14938 |
Preci | PG | 19 | 724 | 15662 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.7
ML 0.9 |
2011-08-07 18:47:55 |
42.707 | 13.04 | 11 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 1269619 |
Field | Value |
---|---|
Time (UTC) | 2011-08-07 18:47:55 ± 0.1 |
Latitude | 42.7070 ± 0.0027 |
Longitude | 13.0400 ± 0.0061 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 1269619 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 613 |
Semi-minor axis of confidence ellipse (meter) | 146 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 60 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 583.1 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 257 |
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) | 0.06 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33095 |
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 | 0.9 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 1269619 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-06 01:03:44 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.0 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 1269619 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-06 01:03:44 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | 2011-08-07T18:48:08.23 | 0.1 | undecidable | manual | Sg | 6 | 36.741 | -0.016 | 97 | |
IV.SMA1.EHZ. | 2011-08-07T18:48:05.24 | 0.1 | undecidable | manual | Sg | 109 | 25.5522 | -0.021 | 98 | |
IV.FDMO.HHN. | 2011-08-07T18:48:03.03 | 0.1 | undecidable | manual | Pg | 6 | 36.741 | 0.026 | 96 | |
IV.NRCA.HHE. | 2011-08-07T18:48:02.30 | 0.1 | undecidable | manual | Sg | 23 | 15.2736 | 0.034 | 100 | |
IV.SMA1.EHZ. | 2011-08-07T18:48:01.32 | 0.1 | undecidable | manual | Pg | 109 | 25.5522 | 0.035 | 98 | |
IV.NRCA.HHE. | 2011-08-07T18:47:59.49 | 0.1 | undecidable | manual | Pg | 23 | 15.2736 | -0.061 | 99 | |
IV.GROG.HHN. | 2011-08-07T18:47:56.81 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |