A magnitude ML 1.3 earthquake occured in region: 3 km SW Norcia (PG), on
and geographic coordinates (lat, lon) 42.7650, 13.0760 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 | 7 | 3217 | 8174 |
Poggiodomo | PG | 13 | 117 | 8291 |
Preci | PG | 13 | 724 | 9015 |
Cerreto di Spoleto | PG | 14 | 1075 | 10090 |
Castelsantangelo sul Nera | MC | 16 | 281 | 10371 |
Accumoli | RI | 16 | 667 | 11038 |
Monteleone di Spoleto | PG | 16 | 599 | 11637 |
Vallo di Nera | PG | 17 | 364 | 12001 |
Cittareale | RI | 18 | 482 | 12483 |
Arquata del Tronto | AP | 18 | 1178 | 13661 |
Sellano | PG | 18 | 1079 | 14740 |
Visso | MC | 19 | 1107 | 15847 |
Sant'Anatolia di Narco | PG | 20 | 564 | 16411 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.3 | 2020-12-27 03:38:28 |
42.7653 | 13.0762 | 10 | 2021-02-26 14:56:13 |
Bollettino Sismico Italiano INGV | 85994021 |
Reviewed Rev100 |
ML 1.4 | 2020-12-27 03:38:28 |
42.7653 | 13.0762 | 10 | 2020-12-27 04:24:50 |
Sala Sismica INGV-Roma | 85747831 |
Field | Value |
---|---|
Time (UTC) | 2020-12-27 03:38:28 ± 0.04 |
Latitude | 42.7653 ± 0.0018 |
Longitude | 13.0762 ± 0.0037 |
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 | 85994021 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 227 |
Semi-minor axis of confidence ellipse (meter) | 191 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 113 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 230.0 |
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 | 36 |
Number of defining phases | 36 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.07374 |
Epicentral distance of station farthest from the epicenter (degree) | 0.41279 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 18 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 23 |
Type of magnitude | ML |
Reference to an origin | 85994021 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-01-03 13:48:06 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 19 |
Type of magnitude | ML |
Reference to an origin | 85747831 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-12-27 04:24:50 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ASSB.HHZ. | 2020-12-27T03:38:43.89 | 0.3 | undecidable | manual | S | 312 | 45.8208 | 50 | 0.14 | 69 |
IV.TERO.HHZ. | 2020-12-27T03:38:43.86 | 0.3 | undecidable | manual | S | 110 | 45.8208 | 50 | 0.1 | 70 |
IV.PF6.EHE. | 2020-12-27T03:38:42.91 | 0.3 | undecidable | manual | S | 13 | 42.4242 | 50 | 0.06 | 71 |
IV.MOMA.HHE. | 2020-12-27T03:38:42.80 | 0.3 | undecidable | manual | S | 276 | 41.4252 | 50 | 0.22 | 69 |
IV.CSP1.EHZ. | 2020-12-27T03:38:41.72 | 0.3 | undecidable | manual | S | 16 | 37.7289 | 50 | 0.13 | 70 |
IV.CESI.HHZ. | 2020-12-27T03:38:39.38 | 0.3 | undecidable | manual | S | 332 | 30.0477 | 50 | -0.16 | 71 |
IV.FDMO.HHZ. | 2020-12-27T03:38:39.31 | 0.1 | undecidable | manual | S | 2 | 30.0477 | 50 | -0.25 | 93 |
IV.ARRO.EHN. | 2020-12-27T03:38:39.87 | 0.6 | undecidable | manual | S | 231 | 32.6451 | 50 | -0.38 | 45 |
IV.SMA1.EHZ. | 2020-12-27T03:38:38.68 | 0.6 | undecidable | manual | S | 125 | 25.8519 | 111 | 0.25 | 47 |
IV.ASSB.HHZ. | 2020-12-27T03:38:38.18 | 0.1 | undecidable | manual | P | 312 | 45.8208 | 50 | 0.74 | 78 |
IT.MTCL.HGZ. | 2020-12-27T03:38:38.18 | 0.3 | undecidable | manual | S | 346 | 26.0517 | 50 | -0.31 | 70 |
IV.MTRA.EHZ. | 2020-12-27T03:38:38.33 | 0.3 | undecidable | manual | S | 92 | 26.1516 | 50 | -0.17 | 72 |
IV.T1299.HNZ. | 2020-12-27T03:38:37.33 | 0.3 | undecidable | manual | S | 131 | 22.2555 | 114 | 0.07 | 74 |
IV.TERO.HHZ. | 2020-12-27T03:38:37.31 | 0.3 | undecidable | manual | P | 110 | 45.8208 | 50 | -0.14 | 70 |
IV.MMO1.EHZ. | 2020-12-27T03:38:37.96 | 0.3 | undecidable | manual | S | 54 | 25.2525 | 111 | -0.26 | 70 |
IV.FEMA.HNZ. | 2020-12-27T03:38:37.16 | 0.3 | undecidable | manual | S | 354 | 21.9669 | 114 | 0 | 74 |
IV.MOMA.HHE. | 2020-12-27T03:38:36.92 | 0.3 | undecidable | manual | P | 276 | 41.4252 | 50 | 0.16 | 70 |
IV.CSP1.EHZ. | 2020-12-27T03:38:36.22 | 0.1 | undecidable | manual | P | 16 | 37.7289 | 50 | 0.03 | 96 |
IV.MC2.EHZ. | 2020-12-27T03:38:36.28 | 0.3 | undecidable | manual | S | 29 | 18.5703 | 118 | 0.15 | 73 |
IV.PF6.EHE. | 2020-12-27T03:38:36.88 | 0.1 | undecidable | manual | P | 13 | 42.4242 | 50 | -0.04 | 95 |
IV.GAVE.EHZ. | 2020-12-27T03:38:35.54 | 0.1 | undecidable | manual | S | 241 | 16.872 | 120 | -0.08 | 98 |
IV.ARRO.EHN. | 2020-12-27T03:38:35.25 | 0.1 | undecidable | manual | P | 231 | 32.6451 | 50 | -0.17 | 95 |
IV.LNSS.HHZ. | 2020-12-27T03:38:35.79 | 0.1 | undecidable | manual | S | 189 | 18.2706 | 119 | -0.24 | 95 |
IT.MTCL.HGZ. | 2020-12-27T03:38:34.26 | 0.1 | undecidable | manual | P | 346 | 26.0517 | 50 | -0.14 | 96 |
IV.FDMO.HHZ. | 2020-12-27T03:38:34.91 | 0.1 | undecidable | manual | P | 2 | 30.0477 | 50 | -0.11 | 96 |
IV.MTRA.EHZ. | 2020-12-27T03:38:34.49 | 0.3 | undecidable | manual | P | 92 | 26.1516 | 50 | 0.09 | 73 |
IV.SMA1.EHZ. | 2020-12-27T03:38:34.49 | 0.1 | undecidable | manual | P | 125 | 25.8519 | 111 | 0.12 | 96 |
IV.MMO1.EHZ. | 2020-12-27T03:38:34.12 | 0.1 | undecidable | manual | P | 54 | 25.2525 | 111 | -0.12 | 96 |
IV.CESI.HHZ. | 2020-12-27T03:38:34.90 | 0.1 | undecidable | manual | P | 332 | 30.0477 | 50 | -0.1 | 96 |
IV.MC2.EHZ. | 2020-12-27T03:38:33.29 | 0.1 | undecidable | manual | P | 29 | 18.5703 | 118 | 0.25 | 95 |
IV.FEMA.HNZ. | 2020-12-27T03:38:33.64 | 0.3 | undecidable | manual | P | 354 | 21.9669 | 114 | 0 | 74 |
IV.T1299.HNZ. | 2020-12-27T03:38:33.80 | 0.1 | undecidable | manual | P | 131 | 22.2555 | 114 | 0.11 | 97 |
IV.NRCA.HHZ. | 2020-12-27T03:38:33.13 | 0.1 | undecidable | manual | S | 22 | 8.1807 | 141 | -0.14 | 98 |
IV.GAVE.EHZ. | 2020-12-27T03:38:32.80 | 0.1 | undecidable | manual | P | 241 | 16.872 | 120 | 0.06 | 99 |
IV.LNSS.HHZ. | 2020-12-27T03:38:32.99 | 0.1 | undecidable | manual | P | 189 | 18.2706 | 119 | 0.01 | 100 |
IV.NRCA.HHZ. | 2020-12-27T03:38:31.58 | 0.1 | undecidable | manual | P | 22 | 8.1807 | 141 | 0.19 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HNN. | ML:1.6 | 0.000617 | 0.14 | AML | other | m | 2020-12-27T03:38:33.24 |
IV.NRCA.HHN. | ML:1.7 | 0.0006755 | 0.14 | AML | other | m | 2020-12-27T03:38:33.24 |
IV.NRCA.HNE. | ML:1.6 | 0.000575 | 0.08 | AML | other | m | 2020-12-27T03:38:33.34 |
IV.NRCA.HHE. | ML:1.6 | 0.0006000000000000001 | 0.1 | AML | other | m | 2020-12-27T03:38:33.34 |
IV.GAVE.HNE. | ML:1.2 | 0.000152518985 | 0.1008 | AML | other | m | 2020-12-27T03:38:35.80 |
IV.GAVE.EHE. | ML:1.2 | 0.00015030340000000002 | 0.0992 | AML | other | m | 2020-12-27T03:38:35.81 |
IV.GAVE.EHN. | ML:1.3 | 0.0001604621 | 1.88 | AML | other | m | 2020-12-27T03:38:36.97 |
IV.LNSS.HNN. | ML:1.7 | 0.00041562445 | 0.3104 | AML | other | m | 2020-12-27T03:38:36.38 |
IV.LNSS.HHE. | ML:1.6 | 0.00029256689999999994 | 0.0992 | AML | other | m | 2020-12-27T03:38:36.40 |
IV.LNSS.HHN. | ML:1.6 | 0.00031127965000000003 | 0.1216 | AML | other | m | 2020-12-27T03:38:36.38 |
IV.LNSS.HNE. | ML:1.6 | 0.00028782765 | 0.16 | AML | other | m | 2020-12-27T03:38:36.64 |
IV.SMA1.EHN. | ML:1.0 | 0.000060880365000000005 | 0.4192 | AML | other | m | 2020-12-27T03:38:38.97 |
IV.FDMO.HHE. | ML:1.2 | 0.00007238037 | 1.12 | AML | other | m | 2020-12-27T03:38:38.31 |
IV.FDMO.HHN. | ML:1.1 | 0.000066733705 | 0.12 | AML | other | m | 2020-12-27T03:38:39.80 |
IV.CESI.HHN. | ML:1.3 | 0.00010373758999999999 | 1.7808 | AML | other | m | 2020-12-27T03:38:39.89 |
IV.CESI.HHE. | ML:1.4 | 0.00012301495 | 2.2 | AML | other | m | 2020-12-27T03:38:49.99 |
IV.SMA1.EHE. | ML:1.2 | 0.00009791424999999999 | 0.32 | AML | other | m | 2020-12-27T03:38:41.50 |
IV.CSP1.EHE. | ML:1.1 | 0.000044583800000000005 | 0.16 | AML | other | m | 2020-12-27T03:38:42.83 |
IV.TERO.HHE. | ML:0.7 | 0.000015622990000000002 | 0.08 | AML | other | m | 2020-12-27T03:38:44.14 |
IV.GAVE.HNN. | ML:0.8 | 0.00004942295 | 0.1296 | AML | other | m | 2020-12-27T03:38:36.08 |
IV.CESI.HNE. | ML:1.1 | 0.00006053862 | 0.12 | AML | other | m | 2020-12-27T03:38:40.23 |
IV.CESI.HNN. | ML:0.9 | 0.00004105363 | 0.1104 | AML | other | m | 2020-12-27T03:38:40.18 |
IV.CSP1.EHN. | ML:1.2 | 0.00006666689 | 0.1008 | AML | other | m | 2020-12-27T03:38:42.83 |