A magnitude ML 2.0 earthquake occured in region: 3 km SW Norcia (PG), on
and geographic coordinates (lat, lon) 42.7810, 13.0650 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 |
---|---|---|---|---|
Norcia | PG | 3 | 4957 | 4957 |
Cascia | PG | 8 | 3217 | 8174 |
Preci | PG | 11 | 724 | 8898 |
Cerreto di Spoleto | PG | 13 | 1075 | 9973 |
Poggiodomo | PG | 13 | 117 | 10090 |
Castelsantangelo sul Nera | MC | 15 | 281 | 10371 |
Vallo di Nera | PG | 17 | 364 | 10735 |
Sellano | PG | 17 | 1079 | 11814 |
Visso | MC | 17 | 1107 | 12921 |
Monteleone di Spoleto | PG | 17 | 599 | 13520 |
Accumoli | RI | 18 | 667 | 14187 |
Arquata del Tronto | AP | 19 | 1178 | 15365 |
Ussita | MC | 19 | 444 | 15809 |
Sant'Anatolia di Narco | PG | 19 | 564 | 16373 |
Cittareale | RI | 20 | 482 | 16855 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.0 | 2020-12-30 08:51:24 |
42.7807 | 13.0652 | 10 | 2021-02-26 14:56:14 |
Bollettino Sismico Italiano INGV | 86202011 |
Reviewed Rev100 |
ML 2.0 | 2020-12-30 08:51:24 |
42.783 | 13.062 | 11 | 2020-12-30 08:59:03 |
Sala Sismica INGV-Roma | 85876001 |
Field | Value |
---|---|
Time (UTC) | 2020-12-30 08:51:24 ± 0.05 |
Latitude | 42.7807 ± 0.0027 |
Longitude | 13.0652 ± 0.0049 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 86202011 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 358 |
Semi-minor axis of confidence ellipse (meter) | 106 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 97 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 360.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 58 |
Number of associated phases, regardless of their use for origin computation | 42 |
Number of defining phases | 42 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.06385 |
Epicentral distance of station farthest from the epicenter (degree) | 0.54859 |
Number of stations at which the event was observed | 22 |
Number of stations from which data was used for origin computation | 22 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.3 |
Num. used stations | 30 |
Type of magnitude | ML |
Reference to an origin | 85876001 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-12-30 08:59:03 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.2 |
Num. used stations | 28 |
Type of magnitude | ML |
Reference to an origin | 86202011 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-01-27 16:15:22 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2020-12-30T08:51:44.14 | 0.6 | undecidable | manual | S | 3 | 60.8946 | 50 | 0.65 | 39 |
IV.FIAM.HHZ. | 2020-12-30T08:51:42.43 | 0.6 | undecidable | manual | S | 176 | 56.9985 | 50 | -0.02 | 47 |
IV.TERO.HHZ. | 2020-12-30T08:51:39.80 | 0.6 | undecidable | manual | S | 112 | 47.3193 | 50 | -0.05 | 47 |
IV.CESX.HHE. | 2020-12-30T08:51:39.17 | 0.6 | undecidable | manual | S | 244 | 43.4232 | 50 | 0.35 | 45 |
IV.MOMA.HHZ. | 2020-12-30T08:51:38.37 | 1.0 | undecidable | manual | S | 274 | 40.3263 | 50 | 0.36 | 22 |
IT.GNU.HGE. | 2020-12-30T08:51:38.47 | 0.6 | undecidable | manual | S | 274 | 40.3263 | 50 | 0.47 | 44 |
IV.CAMP.HHZ. | 2020-12-30T08:51:37.40 | 1.0 | undecidable | manual | S | 134 | 39.0276 | 50 | -0.25 | 23 |
IV.CSP1.EHZ. | 2020-12-30T08:51:36.83 | 0.6 | undecidable | manual | S | 18 | 36.3414 | 50 | -0.1 | 48 |
IV.OFFI.HHZ. | 2020-12-30T08:51:35.12 | 0.1 | undecidable | manual | P | 71 | 53.3022 | 50 | 0.78 | 76 |
IV.ARRO.EHZ. | 2020-12-30T08:51:35.83 | 0.6 | undecidable | manual | S | 228 | 33.1446 | 50 | -0.24 | 47 |
IV.EL6.EHZ. | 2020-12-30T08:51:35.37 | 0.3 | undecidable | manual | P | 3 | 60.8946 | 50 | -0.14 | 68 |
IV.MNTT.EHZ. | 2020-12-30T08:51:35.20 | 0.3 | undecidable | manual | P | 54 | 53.2023 | 50 | 0.88 | 55 |
IV.SMA1.EHZ. | 2020-12-30T08:51:34.65 | 1.0 | undecidable | manual | S | 127 | 27.6501 | 50 | 0.05 | 24 |
IV.MTRA.EHZ. | 2020-12-30T08:51:34.04 | 1.0 | undecidable | manual | S | 96 | 27.1506 | 50 | -0.43 | 23 |
IV.FDMO.HHZ. | 2020-12-30T08:51:34.50 | 0.3 | undecidable | manual | S | 4 | 28.4493 | 50 | -0.32 | 69 |
IV.CESI.HHZ. | 2020-12-30T08:51:34.59 | 0.3 | undecidable | manual | S | 332 | 28.0497 | 50 | -0.13 | 72 |
IV.FIAM.HHZ. | 2020-12-30T08:51:34.68 | 0.3 | undecidable | manual | P | 176 | 56.9985 | 50 | -0.23 | 67 |
IV.T1299.EHZ. | 2020-12-30T08:51:33.93 | 0.6 | undecidable | manual | S | 132 | 24.0537 | 50 | 0.29 | 47 |
IV.TERO.HHZ. | 2020-12-30T08:51:33.17 | 0.1 | undecidable | manual | P | 112 | 47.3193 | 50 | -0.24 | 91 |
IT.MTCL.HGZ. | 2020-12-30T08:51:33.16 | 0.6 | undecidable | manual | S | 347 | 24.2535 | 50 | -0.54 | 44 |
IV.CAMP.HHZ. | 2020-12-30T08:51:32.10 | 0.3 | undecidable | manual | P | 134 | 39.0276 | 50 | -0.04 | 72 |
IV.MOMA.HHZ. | 2020-12-30T08:51:32.47 | 0.3 | undecidable | manual | P | 274 | 40.3263 | 50 | 0.12 | 71 |
IV.LNSS.HHZ. | 2020-12-30T08:51:32.12 | 0.6 | undecidable | manual | S | 186 | 19.869 | 118 | -0.26 | 47 |
IV.CESX.HHE. | 2020-12-30T08:51:32.64 | 0.6 | undecidable | manual | P | 244 | 43.4232 | 50 | -0.18 | 46 |
IV.FEMA.HNZ. | 2020-12-30T08:51:32.31 | 0.6 | undecidable | manual | S | 356 | 20.1687 | 117 | -0.17 | 48 |
IT.GNU.HGE. | 2020-12-30T08:51:32.69 | 0.3 | undecidable | manual | P | 274 | 40.3263 | 50 | 0.34 | 67 |
IV.GAVE.EHZ. | 2020-12-30T08:51:31.56 | 0.6 | undecidable | manual | S | 235 | 17.0718 | 121 | 0.03 | 50 |
IV.MC2.EHZ. | 2020-12-30T08:51:31.83 | 0.6 | undecidable | manual | S | 35 | 17.6712 | 120 | 0.11 | 49 |
IV.ARRO.EHZ. | 2020-12-30T08:51:31.10 | 0.1 | undecidable | manual | P | 228 | 33.1446 | 50 | -0.13 | 95 |
IV.CSP1.EHZ. | 2020-12-30T08:51:31.55 | 0.1 | undecidable | manual | P | 18 | 36.3414 | 50 | -0.17 | 94 |
IV.CESI.HHZ. | 2020-12-30T08:51:30.36 | 0.1 | undecidable | manual | P | 332 | 28.0497 | 50 | -0.09 | 97 |
IV.SMA1.EHZ. | 2020-12-30T08:51:30.40 | 0.3 | undecidable | manual | P | 127 | 27.6501 | 50 | 0.02 | 74 |
IV.MTRA.EHZ. | 2020-12-30T08:51:30.20 | 0.1 | undecidable | manual | P | 96 | 27.1506 | 50 | -0.1 | 97 |
IV.FDMO.HHZ. | 2020-12-30T08:51:30.33 | 0.1 | undecidable | manual | P | 4 | 28.4493 | 50 | -0.17 | 95 |
IT.MTCL.HGZ. | 2020-12-30T08:51:29.66 | 0.3 | undecidable | manual | P | 347 | 24.2535 | 50 | -0.2 | 72 |
IV.FEMA.HNZ. | 2020-12-30T08:51:29.17 | 0.3 | undecidable | manual | P | 356 | 20.1687 | 117 | 0.02 | 75 |
IV.T1299.EHZ. | 2020-12-30T08:51:29.82 | 0.6 | undecidable | manual | P | 132 | 24.0537 | 50 | -0.01 | 50 |
IV.LNSS.HHZ. | 2020-12-30T08:51:29.00 | 0.1 | undecidable | manual | P | 186 | 19.869 | 118 | -0.1 | 98 |
IV.GAVE.EHZ. | 2020-12-30T08:51:28.72 | 0.3 | undecidable | manual | P | 235 | 17.0718 | 121 | 0.11 | 74 |
IV.MC2.EHZ. | 2020-12-30T08:51:28.82 | 0.1 | undecidable | manual | P | 35 | 17.6712 | 120 | 0.11 | 98 |
IV.NRCA.HNZ. | 2020-12-30T08:51:28.89 | 0.3 | undecidable | manual | S | 34 | 7.0929 | 146 | -0.08 | 75 |
IV.NRCA.HNZ. | 2020-12-30T08:51:27.24 | 0.1 | undecidable | manual | P | 34 | 7.0929 | 146 | 0.11 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HNE. | ML:2.4 | 0.003615 | 0.16 | AML | other | m | 2020-12-30T08:51:28.98 |
IV.NRCA.HHE. | ML:2.4 | 0.003585 | 0.16 | AML | other | m | 2020-12-30T08:51:28.99 |
IV.NRCA.HHN. | ML:2.4 | 0.00339 | 1.86 | AML | other | m | 2020-12-30T08:51:28.97 |
IV.NRCA.HNN. | ML:2.3 | 0.00299 | 1.86 | AML | other | m | 2020-12-30T08:51:28.97 |
IV.GAVE.EHE. | ML:2.0 | 0.0008734999999999999 | 1.3 | AML | other | m | 2020-12-30T08:51:31.79 |
IV.GAVE.EHN. | ML:2.0 | 0.0007849999999999999 | 0.24 | AML | other | m | 2020-12-30T08:51:32.45 |
IV.LNSS.HNE. | ML:2.1 | 0.001002 | 0.12 | AML | other | m | 2020-12-30T08:51:32.57 |
IV.LNSS.HHE. | ML:2.2 | 0.001065 | 0.12 | AML | other | m | 2020-12-30T08:51:32.57 |
IV.LNSS.HNN. | ML:2.1 | 0.000873 | 0.32 | AML | other | m | 2020-12-30T08:51:32.67 |
IV.LNSS.HHN. | ML:2.1 | 0.0009184999999999999 | 0.1 | AML | other | m | 2020-12-30T08:51:32.67 |
IV.FDMO.HHN. | ML:1.7 | 0.00026700000000000004 | 0.22 | AML | other | m | 2020-12-30T08:51:34.66 |
IV.CESI.HHE. | ML:1.5 | 0.000161 | 0.72 | AML | other | m | 2020-12-30T08:51:34.50 |
IV.CESI.HHN. | ML:1.8 | 0.0003095 | 0.2 | AML | other | m | 2020-12-30T08:51:35.10 |
IV.FDMO.HHE. | ML:1.8 | 0.00029749999999999997 | 0.22 | AML | other | m | 2020-12-30T08:51:35.06 |
IV.MTRA.EHN. | ML:2.1 | 0.0006855 | 0.2 | AML | other | m | 2020-12-30T08:51:35.08 |
IV.MTRA.HNN. | ML:2.1 | 0.0006665000000000001 | 0.22 | AML | other | m | 2020-12-30T08:51:35.18 |
IV.MTRA.HNE. | ML:2.1 | 0.000669 | 0.2 | AML | other | m | 2020-12-30T08:51:35.28 |
IV.MTRA.EHE. | ML:2.1 | 0.0006919999999999999 | 0.2 | AML | other | m | 2020-12-30T08:51:35.19 |
IV.CSP1.EHE. | ML:2.1 | 0.000524 | 0.42 | AML | other | m | 2020-12-30T08:51:37.45 |
IV.ARRO.EHN. | ML:1.6 | 0.000177 | 0.2 | AML | other | m | 2020-12-30T08:51:37.46 |
IV.SMA1.EHE. | ML:1.8 | 0.000323 | 0.9 | AML | other | m | 2020-12-30T08:51:37.05 |
IV.SMA1.EHN. | ML:1.8 | 0.00032 | 0.28 | AML | other | m | 2020-12-30T08:51:37.65 |
IV.ARRO.EHE. | ML:1.5 | 0.00013800000000000002 | 0.26 | AML | other | m | 2020-12-30T08:51:39.87 |
IV.MOMA.HHE. | ML:1.9 | 0.000246 | 0.16 | AML | other | m | 2020-12-30T08:51:39.79 |
IV.CSP1.EHN. | ML:2.1 | 0.00047050000000000005 | 1.68 | AML | other | m | 2020-12-30T08:51:39.91 |
IV.MOMA.HHN. | ML:2.0 | 0.0003125 | 0.2 | AML | other | m | 2020-12-30T08:51:39.99 |
IV.TERO.HHE. | ML:1.6 | 0.00011949999999999999 | 0.58 | AML | other | m | 2020-12-30T08:51:40.41 |
IV.TERO.HHN. | ML:1.9 | 0.00023300000000000003 | 0.86 | AML | other | m | 2020-12-30T08:51:40.96 |