A magnitude ML 1.3 earthquake occured in region: 3 km NW Cascia (PG), on
and geographic coordinates (lat, lon) 42.7400, 12.9930 at 9 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 | 3 | 3217 | 3217 |
Poggiodomo | PG | 6 | 117 | 3334 |
Norcia | PG | 10 | 4957 | 8291 |
Monteleone di Spoleto | PG | 10 | 599 | 8890 |
Cerreto di Spoleto | PG | 11 | 1075 | 9965 |
Vallo di Nera | PG | 11 | 364 | 10329 |
Sant'Anatolia di Narco | PG | 13 | 564 | 10893 |
Scheggino | PG | 14 | 461 | 11354 |
Preci | PG | 16 | 724 | 12078 |
Sellano | PG | 17 | 1079 | 13157 |
Cittareale | RI | 19 | 482 | 13639 |
Campello sul Clitunno | PG | 20 | 2442 | 16081 |
Leonessa | RI | 20 | 2435 | 18516 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2020-11-27 09:27:13 |
42.7403 | 12.9928 | 9 | 2020-11-27 09:37:38 |
Sala Sismica INGV-Roma | 85047451 |
Field | Value |
---|---|
Time (UTC) | 2020-11-27 09:27:13 ± 0.19 |
Latitude | 42.7403 ± 0.0108 |
Longitude | 12.9928 ± 0.0171 |
Depth (km) | 9 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 85047451 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1397 |
Semi-minor axis of confidence ellipse (meter) | 763 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 309 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1400.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 122 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.45 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.46405 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.4 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 85047451 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-11-27 09:37:38 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2020-11-27T09:27:30.65 | 0.6 | undecidable | manual | S | 104 | 51.5151 | 50 | 0.35 | 45 |
IV.CESI.HHZ. | 2020-11-27T09:27:24.28 | 0.3 | undecidable | manual | S | 346 | 30.2475 | 107 | -0.3 | 70 |
IV.TERO.HHZ. | 2020-11-27T09:27:23.03 | 0.6 | undecidable | manual | P | 104 | 51.5151 | 50 | -0.23 | 46 |
IV.ARRO.EHZ. | 2020-11-27T09:27:22.65 | 0.3 | undecidable | manual | S | 226 | 25.752 | 109 | -0.47 | 68 |
IV.CSP1.EHZ. | 2020-11-27T09:27:21.45 | 3.0 | undecidable | manual | P | -0.23 | 0 | |||
IV.MMO1.EHZ. | 2020-11-27T09:27:20.07 | 0.1 | undecidable | manual | P | 57 | 32.3454 | 50 | -0.25 | 95 |
IV.FDMO.HHZ. | 2020-11-27T09:27:20.27 | 0.3 | positive | manual | P | 13 | 33.744 | 50 | -0.25 | 71 |
IV.CESI.HHZ. | 2020-11-27T09:27:20.63 | 0.1 | undecidable | manual | P | 346 | 30.2475 | 107 | 0.67 | 84 |
IV.NRCA.HHZ. | 2020-11-27T09:27:19.03 | 0.1 | undecidable | manual | S | 44 | 14.2746 | 122 | -0.49 | 93 |
IV.ARRO.EHZ. | 2020-11-27T09:27:19.43 | 0.3 | undecidable | manual | P | 226 | 25.752 | 109 | 0.32 | 71 |
IV.MC2.EHZ. | 2020-11-27T09:27:18.89 | 0.1 | undecidable | manual | P | 40 | 24.753 | 110 | -0.04 | 100 |
IV.NRCA.HHZ. | 2020-11-27T09:27:17.76 | 0.1 | undecidable | manual | P | 44 | 14.2746 | 122 | 0.73 | 84 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:0.0 | 0.0008845000000000001 | 0.08 | AML | other | m | 2020-11-27T09:27:19.13 |
IV.NRCA.HHE. | ML:0.0 | 0.00041700000000000005 | 0.3 | AML | other | m | 2020-11-27T09:27:19.35 |
IV.FDMO.HHN. | ML:0.0 | 0.0000262 | 1.18 | AML | other | m | 2020-11-27T09:27:23.69 |
IV.FDMO.HHE. | ML:0.0 | 0.00003625 | 1.04 | AML | other | m | 2020-11-27T09:27:24.16 |
IV.CESI.HHN. | ML:0.0 | 0.00004965 | 0.48 | AML | other | m | 2020-11-27T09:27:24.74 |
IV.CESI.HHE. | ML:0.0 | 0.00003204999999999999 | 0.62 | AML | other | m | 2020-11-27T09:27:24.58 |
IV.NRCA.HNE. | ML:1.6 | 0.00038005524999999994 | 0.0704 | AML | other | m | 2020-11-27T09:27:19.34 |
IV.NRCA.HNN. | ML:1.9 | 0.0008214262500000001 | 0.0896 | AML | other | m | 2020-11-27T09:27:19.13 |
IV.CSP1.EHN. | ML:1.3 | 0.000072154565 | 0.2368 | AML | other | m | 2020-11-27T09:27:26.84 |