A magnitude ML 1.3 earthquake occured in region: 7 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.7690, 13.1700 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 |
---|---|---|---|---|
Norcia | PG | 7 | 4957 | 4957 |
Accumoli | RI | 10 | 667 | 5624 |
Arquata del Tronto | AP | 10 | 1178 | 6802 |
Cascia | PG | 14 | 3217 | 10019 |
Castelsantangelo sul Nera | MC | 14 | 281 | 10300 |
Montegallo | AP | 16 | 523 | 10823 |
Preci | PG | 16 | 724 | 11547 |
Cittareale | RI | 17 | 482 | 12029 |
Amatrice | RI | 18 | 2657 | 14686 |
Visso | MC | 19 | 1107 | 15793 |
Montemonaco | AP | 20 | 604 | 16397 |
Acquasanta Terme | AP | 20 | 2916 | 19313 |
Ussita | MC | 20 | 444 | 19757 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2020-02-02 11:51:11 |
42.7688 | 13.1702 | 10 | 2020-02-02 12:17:48 |
Sala Sismica INGV-Roma | 76132411 |
Field | Value |
---|---|
Time (UTC) | 2020-02-02 11:51:11 ± 0.07 |
Latitude | 42.7688 ± 0.0036 |
Longitude | 13.1702 ± 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 | 76132411 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 419 |
Semi-minor axis of confidence ellipse (meter) | 365 |
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) | 420.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 72 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.29 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.43257 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.4 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 76132411 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-02-02 12:17:48 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PE3.EHZ. | 2020-02-02T11:51:45.40 | 3.0 | undecidable | manual | S | -0.39 | 0 | |||
IV.GIGS.HHZ. | 2020-02-02T11:51:26.64 | 0.3 | undecidable | manual | S | 137 | 48.0186 | 50 | -0.51 | 64 |
IV.TERO.HHZ. | 2020-02-02T11:51:24.56 | 0.1 | undecidable | manual | S | 114 | 38.9277 | 50 | -0.16 | 94 |
IV.CESI.HHZ. | 2020-02-02T11:51:23.12 | 0.1 | undecidable | manual | S | 321 | 33.9438 | 50 | -0.27 | 93 |
IV.RM33.EHZ. | 2020-02-02T11:51:23.01 | 0.1 | undecidable | manual | S | 173 | 29.0487 | 50 | 0.93 | 75 |
IV.FDMO.HHZ. | 2020-02-02T11:51:22.43 | 0.3 | undecidable | manual | S | 347 | 30.4473 | 50 | -0.03 | 74 |
IV.GIGS.HHZ. | 2020-02-02T11:51:20.54 | 0.1 | undecidable | manual | P | 137 | 48.0186 | 50 | -0.08 | 94 |
IV.GAVE.EHZ. | 2020-02-02T11:51:20.68 | 0.1 | undecidable | manual | S | 249 | 24.0537 | 50 | -0.07 | 98 |
IV.SMA1.EHZ. | 2020-02-02T11:51:19.49 | 0.1 | undecidable | manual | S | 139 | 20.3685 | 117 | -0.16 | 97 |
IV.MMO1.EHZ. | 2020-02-02T11:51:19.40 | 0.1 | undecidable | manual | S | 41 | 19.2696 | 118 | 0.1 | 99 |
IV.LNSS.HHZ. | 2020-02-02T11:51:19.63 | 0.1 | undecidable | manual | S | 210 | 21.2676 | 116 | -0.27 | 95 |
IV.MTRA.EHZ. | 2020-02-02T11:51:19.09 | 0.1 | undecidable | manual | S | 94 | 18.4704 | 119 | 0.04 | 100 |
IV.RM33.EHZ. | 2020-02-02T11:51:18.77 | 0.6 | positive | manual | P | 173 | 29.0487 | 50 | 1.07 | 35 |
IV.TERO.HHZ. | 2020-02-02T11:51:18.94 | 0.1 | undecidable | manual | P | 114 | 38.9277 | 50 | -0.28 | 92 |
IV.CESI.HHZ. | 2020-02-02T11:51:18.45 | 0.1 | undecidable | manual | P | 321 | 33.9438 | 50 | 0 | 98 |
IV.FDMO.HHZ. | 2020-02-02T11:51:17.99 | 0.1 | undecidable | manual | P | 347 | 30.4473 | 50 | 0.07 | 97 |
IV.LNSS.HHZ. | 2020-02-02T11:51:16.42 | 0.1 | positive | manual | P | 210 | 21.2676 | 116 | -0.01 | 100 |
IV.GAVE.EHZ. | 2020-02-02T11:51:16.92 | 0.1 | positive | manual | P | 249 | 24.0537 | 50 | 0 | 100 |
IV.SMA1.EHZ. | 2020-02-02T11:51:16.19 | 0.1 | undecidable | manual | P | 139 | 20.3685 | 117 | -0.1 | 98 |
IV.NRCA.HNZ. | 2020-02-02T11:51:16.27 | 0.3 | undecidable | manual | S | 328 | 8.4804 | 141 | -0.08 | 76 |
IV.MMO1.EHZ. | 2020-02-02T11:51:16.28 | 0.1 | positive | manual | P | 41 | 19.2696 | 118 | 0.19 | 97 |
IV.MTRA.EHZ. | 2020-02-02T11:51:15.99 | 0.1 | undecidable | manual | P | 94 | 18.4704 | 119 | 0.04 | 100 |
IV.NRCA.HNZ. | 2020-02-02T11:51:14.61 | 0.1 | undecidable | manual | P | 328 | 8.4804 | 141 | 0.22 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:2.2 | 0.001975 | 0.18 | AML | other | m | 2020-02-02T11:51:16.33 |
IV.NRCA.HNE. | ML:2.2 | 0.00193 | 0.16 | AML | other | m | 2020-02-02T11:51:16.34 |
IV.NRCA.HNN. | ML:2.1 | 0.00156 | 0.12 | AML | other | m | 2020-02-02T11:51:16.33 |
IV.NRCA.HHN. | ML:2.1 | 0.00178 | 0.12 | AML | other | m | 2020-02-02T11:51:16.33 |
IV.MTRA.EHE. | ML:1.3 | 0.000144 | 0.36 | AML | other | m | 2020-02-02T11:51:19.22 |
IV.SMA1.EHE. | ML:1.2 | 0.00011649999999999999 | 0.22 | AML | other | m | 2020-02-02T11:51:19.73 |
IV.MTRA.EHN. | ML:1.1 | 0.00009845000000000001 | 0.94 | AML | other | m | 2020-02-02T11:51:19.83 |
IV.LNSS.HHN. | ML:1.5 | 0.000219 | 1.28 | AML | other | m | 2020-02-02T11:51:19.96 |
IV.LNSS.HHE. | ML:1.4 | 0.0001945 | 0.26 | AML | other | m | 2020-02-02T11:51:20.05 |
IV.SMA1.EHN. | ML:1.1 | 0.00009455 | 0.76 | AML | other | m | 2020-02-02T11:51:20.56 |
IV.GAVE.EHE. | ML:1.4 | 0.000133 | 0.24 | AML | other | m | 2020-02-02T11:51:21.34 |
IV.GAVE.EHN. | ML:1.5 | 0.00019350000000000001 | 0.82 | AML | other | m | 2020-02-02T11:51:21.52 |
IV.FDMO.HHN. | ML:0.9 | 0.00003555 | 0.24 | AML | other | m | 2020-02-02T11:51:23.07 |
IV.FDMO.HHE. | ML:0.7 | 0.000027249999999999998 | 0.42 | AML | other | m | 2020-02-02T11:51:23.11 |
IV.CESI.HHN. | ML:1.3 | 0.00007885 | 1.44 | AML | other | m | 2020-02-02T11:51:24.21 |
IV.CESI.HHE. | ML:1.0 | 0.0000414 | 1.56 | AML | other | m | 2020-02-02T11:51:24.08 |
IV.TERO.HHE. | ML:0.9 | 0.0000309 | 1.46 | AML | other | m | 2020-02-02T11:51:25.08 |
IV.TERO.HHN. | ML:1.2 | 0.0000525 | 1.56 | AML | other | m | 2020-02-02T11:51:25.88 |