A magnitude ML 1.0 earthquake occured in region: 5 km SW Norcia (PG), on
and geographic coordinates (lat, lon) 42.7580, 13.0650 at 11 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 |
---|---|---|---|---|
Norcia | PG | 5 | 4957 | 4957 |
Cascia | PG | 6 | 3217 | 8174 |
Poggiodomo | PG | 12 | 117 | 8291 |
Preci | PG | 14 | 724 | 9015 |
Cerreto di Spoleto | PG | 14 | 1075 | 10090 |
Monteleone di Spoleto | PG | 15 | 599 | 10689 |
Accumoli | RI | 17 | 667 | 11356 |
Vallo di Nera | PG | 17 | 364 | 11720 |
Castelsantangelo sul Nera | MC | 17 | 281 | 12001 |
Cittareale | RI | 17 | 482 | 12483 |
Sellano | PG | 19 | 1079 | 13562 |
Sant'Anatolia di Narco | PG | 19 | 564 | 14126 |
Arquata del Tronto | AP | 19 | 1178 | 15304 |
Visso | MC | 19 | 1107 | 16411 |
Scheggino | PG | 20 | 461 | 16872 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2020-01-01 07:47:46 |
42.7578 | 13.0652 | 11 | 2020-01-01 08:03:54 |
Sala Sismica INGV-Roma | 75161281 |
Field | Value |
---|---|
Time (UTC) | 2020-01-01 07:47:46 ± 0.07 |
Latitude | 42.7578 ± 0.0045 |
Longitude | 13.0652 ± 0.0061 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 75161281 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 690 |
Semi-minor axis of confidence ellipse (meter) | 174 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 138 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 690.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 188 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.27879 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 75161281 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-01-01 08:03:54 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CRJA.HHZ. | 2020-01-01T07:49:34.87 | 3.0 | undecidable | manual | Sn | -4.62 | 0 | |||
IV.TDS.HHZ. | 2020-01-01T07:49:21.30 | 3.0 | undecidable | manual | Sn | 3.58 | 0 | |||
IV.MSSA.HHZ. | 2020-01-01T07:49:11.91 | 3.0 | undecidable | manual | Sn | -0.97 | 0 | |||
IV.HAGA.HHZ. | 2020-01-01T07:49:06.52 | 3.0 | negative | manual | Pg | 10.12 | 0 | |||
IV.ZONE.HHZ. | 2020-01-01T07:48:50.49 | 3.0 | undecidable | manual | Pg | 8.69 | 0 | |||
IV.FIR.HHZ. | 2020-01-01T07:48:44.03 | 3.0 | undecidable | manual | Sg | 2.84 | 0 | |||
IV.CADC.HNZ. | 2020-01-01T07:48:37.42 | 3.0 | negative | manual | Pn | -0.81 | 0 | |||
IV.IST3.HHZ. | 2020-01-01T07:48:34.54 | 3.0 | negative | manual | Pn | -2.68 | 0 | |||
IV.MSSA.HHZ. | 2020-01-01T07:48:33.88 | 3.0 | undecidable | manual | Pn | 2.81 | 0 | |||
IV.LPEL.HHZ. | 2020-01-01T07:48:08.01 | 3.0 | undecidable | manual | S | -0.13 | 0 | |||
IT.VNF1.HGZ. | 2020-01-01T07:47:58.58 | 3.0 | negative | manual | P | -0.18 | 0 | |||
IV.FDMO.HHZ. | 2020-01-01T07:47:57.77 | 0.3 | undecidable | manual | S | 3 | 30.9468 | 50 | 0.01 | 72 |
IV.MMO1.EHZ. | 2020-01-01T07:47:56.54 | 0.3 | undecidable | manual | S | 54 | 26.4513 | 50 | -0.01 | 73 |
IV.MC2.EHZ. | 2020-01-01T07:47:54.88 | 0.3 | undecidable | manual | S | 31 | 19.7691 | 118 | 0.18 | 72 |
IV.GAVE.EHZ. | 2020-01-01T07:47:53.51 | 0.1 | undecidable | manual | S | 242 | 15.6732 | 124 | 0.02 | 99 |
IV.LNSS.HHZ. | 2020-01-01T07:47:53.82 | 0.1 | undecidable | manual | S | 100 | ||||
IV.FDMO.HHZ. | 2020-01-01T07:47:52.98 | 1.0 | negative | manual | P | 3 | 30.9468 | 50 | -0.19 | 23 |
IV.MMO1.EHZ. | 2020-01-01T07:47:52.48 | 1.0 | undecidable | manual | P | 54 | 26.4513 | 50 | 0 | 24 |
IV.GIUL.HHZ. | 2020-01-01T07:47:52.93 | 3.0 | undecidable | manual | P | 0.41 | 0 | |||
IV.MC2.EHZ. | 2020-01-01T07:47:51.41 | 0.6 | positive | manual | P | 31 | 19.7691 | 118 | 0 | 49 |
IV.NRCA.HHZ. | 2020-01-01T07:47:51.62 | 0.3 | undecidable | manual | S | 25 | 9.2796 | 139 | -0.19 | 73 |
IV.GAVE.EHZ. | 2020-01-01T07:47:50.72 | 1.0 | negative | manual | P | 242 | 15.6732 | 124 | 0.01 | 25 |
IV.NRCA.HHZ. | 2020-01-01T07:47:49.77 | 0.1 | positive | manual | P | 25 | 9.2796 | 139 | 0.03 | 100 |
IV.T1299.EHZ. | 2020-01-01T07:47:45.87 | 3.0 | undecidable | manual | S | 0 | ||||
IV.T1299.EHZ. | 2020-01-01T07:47:41.44 | 3.0 | undecidable | manual | P | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.0 | 0.000141 | 0.14 | AML | other | m | 2020-01-01T07:47:51.66 |
IV.NRCA.HHE. | ML:0.9 | 0.00009460000000000001 | 0.2 | AML | other | m | 2020-01-01T07:47:51.71 |
IV.GAVE.EHN. | ML:0.9 | 0.00006654999999999999 | 0.22 | AML | other | m | 2020-01-01T07:47:53.57 |
IV.LNSS.HHN. | ML:1.1 | 0.00009815 | 0.36 | AML | other | m | 2020-01-01T07:47:54.23 |
IV.LNSS.HHE. | ML:1.1 | 0.00011740000000000001 | 0.56 | AML | other | m | 2020-01-01T07:47:54.99 |
IV.GAVE.EHE. | ML:0.9 | 0.00006425 | 1.42 | AML | other | m | 2020-01-01T07:47:54.09 |