A magnitude ML 1.3 earthquake occured in region: 2 km SW Cascia (PG), on
and geographic coordinates (lat, lon) 42.7010, 13.0050 at 10 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 | 2 | 3217 | 3217 |
Poggiodomo | PG | 6 | 117 | 3334 |
Monteleone di Spoleto | PG | 7 | 599 | 3933 |
Norcia | PG | 13 | 4957 | 8890 |
Vallo di Nera | PG | 14 | 364 | 9254 |
Scheggino | PG | 14 | 461 | 9715 |
Sant'Anatolia di Narco | PG | 14 | 564 | 10279 |
Cerreto di Spoleto | PG | 15 | 1075 | 11354 |
Cittareale | RI | 16 | 482 | 11836 |
Leonessa | RI | 16 | 2435 | 14271 |
Polino | TR | 18 | 233 | 14504 |
Ferentillo | TR | 20 | 1913 | 16417 |
Accumoli | RI | 20 | 667 | 17084 |
Preci | PG | 20 | 724 | 17808 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2017-12-03 20:46:19 |
42.7012 | 13.0052 | 10 | 2017-12-03 20:54:06 |
Sala Sismica INGV-Roma | 52317231 |
Field | Value |
---|---|
Time (UTC) | 2017-12-03 20:46:19 ± 0.06 |
Latitude | 42.7012 ± 0.0027 |
Longitude | 13.0052 ± 0.0049 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 52317231 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 347 |
Semi-minor axis of confidence ellipse (meter) | 336 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 278 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 350.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 75 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.08184 |
Epicentral distance of station farthest from the epicenter (degree) | 0.25271 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 52317231 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-12-03 20:54:06 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SMA1.EHZ. | 2017-12-03T20:46:30.13 | 0.3 | undecidable | manual | S | 106 | 28.0497 | 50 | 0.36 | 67 |
IV.RM33.EHZ. | 2017-12-03T20:46:29.36 | 0.1 | undecidable | manual | S | 141 | 27.3504 | 50 | -0.22 | 93 |
IV.T1221.EHZ. | 2017-12-03T20:46:27.77 | 0.1 | undecidable | manual | S | 324 | 21.867 | 115 | -0.19 | 94 |
IV.NRCA.HNZ. | 2017-12-03T20:46:26.44 | 0.1 | undecidable | manual | S | 31 | 17.1717 | 121 | -0.09 | 97 |
IV.RM33.EHZ. | 2017-12-03T20:46:25.18 | 0.1 | undecidable | manual | P | 141 | 27.3504 | 50 | -0.18 | 93 |
IV.SMA1.EHZ. | 2017-12-03T20:46:25.49 | 0.1 | undecidable | manual | P | 106 | 28.0497 | 50 | 0.02 | 96 |
IV.LNSS.HHZ. | 2017-12-03T20:46:24.72 | 0.1 | undecidable | manual | S | 165 | 11.2776 | 132 | -0.15 | 97 |
IV.ARRO.EHZ. | 2017-12-03T20:46:24.83 | 0.1 | undecidable | manual | P | 235 | 23.754 | 113 | 0.04 | 97 |
IV.T1221.EHZ. | 2017-12-03T20:46:24.46 | 0.1 | undecidable | manual | P | 324 | 21.867 | 115 | 0.03 | 97 |
OB.GAVE.EHZ. | 2017-12-03T20:46:24.33 | 0.1 | undecidable | manual | S | 264 | 9.0798 | 138 | 0 | 100 |
IV.T1299.EHZ. | 2017-12-03T20:46:24.78 | 0.1 | undecidable | manual | P | 108 | 23.754 | 113 | -0.01 | 97 |
IV.NRCA.HNZ. | 2017-12-03T20:46:23.68 | 0.1 | undecidable | manual | P | 31 | 17.1717 | 121 | 0.08 | 97 |
OB.GAVE.EHZ. | 2017-12-03T20:46:22.56 | 0.1 | positive | manual | P | 264 | 9.0798 | 138 | 0.23 | 95 |
IV.LNSS.HHZ. | 2017-12-03T20:46:22.78 | 0.1 | positive | manual | P | 165 | 11.2776 | 132 | 0.14 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHN. | ML:1.1 | 0.00013550000000000001 | 0.12 | AML | other | m | 2017-12-03T20:46:24.90 |
OB.GAVE.EHN. | ML:1.4 | 0.0003145 | 0.8 | AML | other | m | 2017-12-03T20:46:24.08 |
IV.LNSS.HHE. | ML:1.1 | 0.00014150000000000002 | 1.18 | AML | other | m | 2017-12-03T20:46:25.69 |
OB.GAVE.HNE. | ML:1.4 | 0.00032194685 | 0.17 | AML | other | m | 2017-12-03T20:46:24.46 |
OB.GAVE.EHE. | ML:1.4 | 0.0003285 | 0.16 | AML | other | m | 2017-12-03T20:46:24.38 |