A magnitude ML 1.9 earthquake occured in region: 3 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8060, 13.1240 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 |
Castelsantangelo sul Nera | MC | 10 | 281 | 5238 |
Preci | PG | 11 | 724 | 5962 |
Cascia | PG | 13 | 3217 | 9179 |
Visso | MC | 14 | 1107 | 10286 |
Arquata del Tronto | AP | 15 | 1178 | 11464 |
Ussita | MC | 16 | 444 | 11908 |
Accumoli | RI | 16 | 667 | 12575 |
Cerreto di Spoleto | PG | 17 | 1075 | 13650 |
Montegallo | AP | 18 | 523 | 14173 |
Poggiodomo | PG | 19 | 117 | 14290 |
Sellano | PG | 19 | 1079 | 15369 |
Montemonaco | AP | 20 | 604 | 15973 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.9 | 2020-12-27 12:08:17 |
42.8062 | 13.1237 | 10 | 2021-02-26 14:56:13 |
Bollettino Sismico Italiano INGV | 86040941 |
Reviewed Rev100 |
ML 2.0 | 2020-12-27 12:08:17 |
42.8067 | 13.1228 | 9 | 2020-12-27 12:18:46 |
Sala Sismica INGV-Roma | 85754771 |
Field | Value |
---|---|
Time (UTC) | 2020-12-27 12:08:17 ± 0.04 |
Latitude | 42.8062 ± 0.0027 |
Longitude | 13.1237 ± 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 | 86040941 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 300 |
Semi-minor axis of confidence ellipse (meter) | 175 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 263 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 300.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 51 |
Number of associated phases, regardless of their use for origin computation | 47 |
Number of defining phases | 47 |
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) | 0.02788 |
Epicentral distance of station farthest from the epicenter (degree) | 0.70417 |
Number of stations at which the event was observed | 25 |
Number of stations from which data was used for origin computation | 25 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.2 |
Num. used stations | 24 |
Type of magnitude | ML |
Reference to an origin | 85754771 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-12-27 12:18:46 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.3 |
Num. used stations | 44 |
Type of magnitude | ML |
Reference to an origin | 86040941 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-01-06 01:48:44 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2020-12-27T12:08:36.00 | 0.3 | undecidable | manual | S | 358 | 58.0974 | 50 | 0.49 | 64 |
IV.MNTP.HNZ. | 2020-12-27T12:08:33.42 | 0.3 | undecidable | manual | S | 37 | 46.2204 | 50 | 1.07 | 51 |
IV.ASSB.HHZ. | 2020-12-27T12:08:32.10 | 0.6 | undecidable | manual | S | 305 | 46.0206 | 50 | -0.18 | 46 |
IV.TERO.HHZ. | 2020-12-27T12:08:31.40 | 0.3 | undecidable | manual | S | 117 | 44.1225 | 50 | -0.38 | 67 |
IV.ARVD.HHZ. | 2020-12-27T12:08:30.91 | 0.3 | undecidable | manual | P | 349 | 78.1662 | 50 | 0.03 | 68 |
IV.SAP2.EHZ. | 2020-12-27T12:08:30.86 | 0.3 | undecidable | manual | S | 35 | 39.2274 | 50 | 0.38 | 68 |
IV.ARRO.EHZ. | 2020-12-27T12:08:30.20 | 0.3 | undecidable | manual | S | 229 | 38.5281 | 50 | -0.09 | 72 |
IV.MF5.EHZ. | 2020-12-27T12:08:29.40 | 0.6 | undecidable | manual | S | 53 | 33.9438 | 50 | 0.33 | 46 |
IV.CAMP.HHE. | 2020-12-27T12:08:29.80 | 0.3 | undecidable | manual | S | 142 | 37.9287 | 50 | -0.34 | 68 |
IV.PF6.EHN. | 2020-12-27T12:08:29.50 | 0.3 | undecidable | manual | S | 9 | 37.2294 | 50 | -0.45 | 67 |
IV.GUMA.HHZ. | 2020-12-27T12:08:28.90 | 0.6 | undecidable | manual | S | 31 | 33.2445 | 50 | 0.02 | 49 |
IV.CSP1.EHZ. | 2020-12-27T12:08:28.20 | 0.3 | undecidable | manual | S | 12 | 32.3454 | 50 | -0.45 | 67 |
IV.CESI.HHZ. | 2020-12-27T12:08:27.30 | 0.3 | undecidable | manual | S | 321 | 28.3494 | 50 | -0.27 | 71 |
IV.EL6.EHZ. | 2020-12-27T12:08:27.72 | 0.3 | undecidable | manual | P | 358 | 58.0974 | 50 | -0.06 | 70 |
IV.ATCC.EHZ. | 2020-12-27T12:08:27.87 | 0.3 | undecidable | manual | P | 317 | 57.498 | 50 | 0.17 | 68 |
IV.LNSS.HHZ. | 2020-12-27T12:08:26.20 | 0.3 | undecidable | manual | S | 197 | 23.5542 | 112 | 0.14 | 73 |
IV.MOMA.HHZ. | 2020-12-27T12:08:26.08 | 0.3 | undecidable | manual | P | 270 | 45.0216 | 50 | 0.3 | 68 |
IV.SMA1.EHZ. | 2020-12-27T12:08:26.70 | 0.6 | undecidable | manual | S | 138 | 26.0517 | 110 | -0.16 | 48 |
IV.T1299.EHZ. | 2020-12-27T12:08:26.20 | 0.3 | undecidable | manual | S | 146 | 23.0547 | 113 | 0.31 | 71 |
IV.MTRA.EHZ. | 2020-12-27T12:08:25.60 | 0.3 | undecidable | manual | S | 104 | 22.8549 | 113 | -0.25 | 72 |
IV.SAP2.EHZ. | 2020-12-27T12:08:25.25 | 0.3 | undecidable | manual | P | 35 | 39.2274 | 50 | 0.37 | 68 |
IV.GAVE.EHZ. | 2020-12-27T12:08:25.90 | 0.3 | undecidable | manual | S | 236 | 22.5552 | 113 | 0.16 | 73 |
IV.MNTP.HNZ. | 2020-12-27T12:08:25.95 | 0.3 | undecidable | manual | P | 37 | 46.2204 | 50 | -0.01 | 72 |
IV.ASSB.HHZ. | 2020-12-27T12:08:25.77 | 0.3 | undecidable | manual | P | 305 | 46.0206 | 50 | -0.15 | 70 |
IT.MTCL.HGZ. | 2020-12-27T12:08:25.50 | 0.3 | undecidable | manual | S | 334 | 23.1546 | 113 | -0.43 | 69 |
IV.TERO.HHZ. | 2020-12-27T12:08:25.34 | 0.3 | undecidable | manual | P | 117 | 44.1225 | 50 | -0.29 | 68 |
IV.MF5.EHZ. | 2020-12-27T12:08:24.28 | 0.3 | undecidable | manual | P | 53 | 33.9438 | 50 | 0.22 | 71 |
IV.PF6.EHN. | 2020-12-27T12:08:24.29 | 0.3 | undecidable | manual | P | 9 | 37.2294 | 50 | -0.28 | 69 |
IV.GUMA.HHZ. | 2020-12-27T12:08:24.09 | 0.1 | undecidable | manual | P | 31 | 33.2445 | 50 | 0.13 | 96 |
IV.CAMP.HHE. | 2020-12-27T12:08:24.51 | 0.3 | undecidable | manual | P | 142 | 37.9287 | 50 | -0.17 | 71 |
IV.MMO1.EHZ. | 2020-12-27T12:08:24.50 | 0.3 | undecidable | manual | S | 58 | 19.4694 | 116 | -0.28 | 72 |
IV.ARRO.EHZ. | 2020-12-27T12:08:24.82 | 0.1 | undecidable | manual | P | 229 | 38.5281 | 50 | 0.05 | 97 |
IV.FEMA.HNZ. | 2020-12-27T12:08:24.20 | 0.3 | undecidable | manual | S | 341 | 18.3705 | 118 | -0.22 | 73 |
IV.CESI.HHZ. | 2020-12-27T12:08:23.11 | 0.3 | undecidable | manual | P | 321 | 28.3494 | 50 | -0.09 | 73 |
IV.MC2.EHZ. | 2020-12-27T12:08:23.00 | 0.3 | undecidable | manual | S | 24 | 12.876 | 127 | 0.2 | 74 |
IV.CSP1.EHZ. | 2020-12-27T12:08:23.68 | 0.3 | undecidable | manual | P | 12 | 32.3454 | 50 | -0.14 | 72 |
IV.GAVE.EHZ. | 2020-12-27T12:08:22.31 | 0.3 | undecidable | manual | P | 236 | 22.5552 | 113 | 0.16 | 73 |
IV.T1299.EHZ. | 2020-12-27T12:08:22.43 | 0.3 | undecidable | manual | P | 146 | 23.0547 | 113 | 0.2 | 72 |
IT.MTCL.HGZ. | 2020-12-27T12:08:22.17 | 0.3 | undecidable | manual | P | 334 | 23.1546 | 113 | -0.08 | 74 |
IV.LNSS.HHZ. | 2020-12-27T12:08:22.35 | 0.3 | undecidable | manual | P | 197 | 23.5542 | 112 | 0.02 | 75 |
IV.MTRA.EHZ. | 2020-12-27T12:08:22.08 | 0.3 | undecidable | manual | P | 104 | 22.8549 | 113 | -0.13 | 73 |
IV.SMA1.EHZ. | 2020-12-27T12:08:22.68 | 0.3 | undecidable | manual | P | 138 | 26.0517 | 110 | -0.11 | 73 |
IV.MMO1.EHZ. | 2020-12-27T12:08:21.54 | 0.1 | undecidable | manual | P | 58 | 19.4694 | 116 | -0.05 | 100 |
IV.FEMA.HNZ. | 2020-12-27T12:08:21.48 | 0.3 | undecidable | manual | P | 341 | 18.3705 | 118 | 0.1 | 74 |
IV.NRCA.HNZ. | 2020-12-27T12:08:20.50 | 0.3 | undecidable | manual | S | 346 | 3.0969 | 162 | -0.25 | 74 |
IV.MC2.EHZ. | 2020-12-27T12:08:20.71 | 0.1 | undecidable | manual | P | 24 | 12.876 | 127 | 0.26 | 97 |
IV.NRCA.HNZ. | 2020-12-27T12:08:19.49 | 0.1 | undecidable | manual | P | 346 | 3.0969 | 162 | 0.22 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:0.0 | 0.005894999999999999 | 1.2 | AML | other | m | 2020-12-27T12:08:20.74 |
IV.NRCA.HNN. | ML:0.0 | 0.0059900000000000005 | 0.54 | AML | other | m | 2020-12-27T12:08:20.74 |
IV.NRCA.HHE. | ML:0.0 | 0.0123 | 0.1 | AML | other | m | 2020-12-27T12:08:21.10 |
IV.NRCA.HNE. | ML:0.0 | 0.011699999999999999 | 0.1 | AML | other | m | 2020-12-27T12:08:21.10 |
IV.MTRA.EHE. | ML:0.0 | 0.000635 | 0.7 | AML | other | m | 2020-12-27T12:08:26.09 |
IV.MTRA.HNE. | ML:0.0 | 0.000617 | 0.7 | AML | other | m | 2020-12-27T12:08:26.09 |
IV.LNSS.HHE. | ML:0.0 | 0.0011330000000000001 | 0.14 | AML | other | m | 2020-12-27T12:08:26.67 |
IV.LNSS.HNE. | ML:0.0 | 0.0010735 | 0.14 | AML | other | m | 2020-12-27T12:08:26.68 |
IV.GAVE.EHN. | ML:0.0 | 0.0009065000000000001 | 1.2 | AML | other | m | 2020-12-27T12:08:26.89 |
IV.GAVE.EHE. | ML:0.0 | 0.0006655 | 0.7 | AML | other | m | 2020-12-27T12:08:26.93 |
IV.LNSS.HHN. | ML:0.0 | 0.0010705 | 1.44 | AML | other | m | 2020-12-27T12:08:26.99 |
IV.LNSS.HNN. | ML:0.0 | 0.0010220000000000001 | 0.56 | AML | other | m | 2020-12-27T12:08:27.00 |
IV.MTRA.HNN. | ML:0.0 | 0.000607 | 0.52 | AML | other | m | 2020-12-27T12:08:27.52 |
IV.MTRA.EHN. | ML:0.0 | 0.000571 | 0.52 | AML | other | m | 2020-12-27T12:08:27.52 |
IV.CESI.HHN. | ML:0.0 | 0.00034550000000000005 | 1.46 | AML | other | m | 2020-12-27T12:08:27.04 |
IV.CSP1.EHN. | ML:0.0 | 0.0007790000000000001 | 0.28 | AML | other | m | 2020-12-27T12:08:28.94 |
IV.CSP1.EHE. | ML:0.0 | 0.0007714999999999999 | 0.32 | AML | other | m | 2020-12-27T12:08:29.16 |
IV.CESI.HHE. | ML:0.0 | 0.00023549999999999998 | 0.52 | AML | other | m | 2020-12-27T12:08:29.67 |
IV.SMA1.EHN. | ML:0.0 | 0.00026749999999999994 | 0.58 | AML | other | m | 2020-12-27T12:08:30.48 |
IV.SMA1.EHE. | ML:0.0 | 0.000304 | 0.46 | AML | other | m | 2020-12-27T12:08:31.59 |
IV.SAP2.EHE. | ML:0.0 | 0.000519 | 0.64 | AML | other | m | 2020-12-27T12:08:31.29 |
IV.SAP2.EHN. | ML:0.0 | 0.0024699999999999995 | 1.42 | AML | other | m | 2020-12-27T12:08:31.01 |
IV.GUMA.HHN. | ML:0.0 | 0.000621 | 0.28 | AML | other | m | 2020-12-27T12:08:31.94 |
IV.GUMA.HHE. | ML:0.0 | 0.0008425 | 0.5 | AML | other | m | 2020-12-27T12:08:32.07 |
IV.TERO.HHE. | ML:0.0 | 0.0001228 | 1.18 | AML | other | m | 2020-12-27T12:08:32.16 |
IV.MOMA.HHE. | ML:0.0 | 0.000192 | 0.68 | AML | other | m | 2020-12-27T12:08:33.09 |
IV.MOMA.HHN. | ML:0.0 | 0.000134 | 1.54 | AML | other | m | 2020-12-27T12:08:33.07 |
IV.TERO.HHN. | ML:0.0 | 0.00009433322000000001 | 0.0768 | AML | other | m | 2020-12-27T12:08:32.14 |
IV.GAVE.HNN. | ML:0.0 | 0.00020112225 | 0.2816 | AML | other | m | 2020-12-27T12:08:26.31 |
IV.GAVE.HNE. | ML:0.0 | 0.0005956814000000001 | 0.2112 | AML | other | m | 2020-12-27T12:08:27.57 |
IV.CESI.HNE. | ML:0.0 | 0.00014348969000000002 | 0.2176 | AML | other | m | 2020-12-27T12:08:28.87 |
IV.CESI.HNN. | ML:0.0 | 0.00024789125 | 0.1408 | AML | other | m | 2020-12-27T12:08:28.04 |
IV.GUMA.HNE. | ML:0.0 | 0.0006525554 | 0.4096 | AML | other | m | 2020-12-27T12:08:32.11 |
IV.MF5.EHE. | ML:0.0 | 0.0003118888 | 0.2624 | AML | other | m | 2020-12-27T12:08:30.27 |
IV.MF5.EHN. | ML:0.0 | 0.00022410049999999998 | 0.4032 | AML | other | m | 2020-12-27T12:08:31.06 |
IV.ARRO.EHN. | ML:0.0 | 0.00012845748500000002 | 0.2368 | AML | other | m | 2020-12-27T12:08:31.91 |
IV.ARRO.EHE. | ML:0.0 | 0.00010393948 | 0.1792 | AML | other | m | 2020-12-27T12:08:32.28 |
IV.TERO.HNN. | ML:0.0 | 0.000142108835 | 0.0896 | AML | other | m | 2020-12-27T12:08:32.06 |
IV.ASSB.HHN. | ML:0.0 | 0.00007124591499999999 | 0.1216 | AML | other | m | 2020-12-27T12:08:32.78 |
IV.ASSB.HHE. | ML:0.0 | 0.000087459065 | 0.1408 | AML | other | m | 2020-12-27T12:08:33.22 |
IV.MOMA.HNE. | ML:0.0 | 0.0001808035 | 0.1536 | AML | other | m | 2020-12-27T12:08:34.52 |
IV.MOMA.HNN. | ML:0.0 | 0.0001469825 | 0.2496 | AML | other | m | 2020-12-27T12:08:34.06 |
IV.EL6.EHN. | ML:0.0 | 0.00016463975 | 0.16 | AML | other | m | 2020-12-27T12:08:36.66 |
IV.EL6.EHE. | ML:0.0 | 0.0001180042 | 0.16 | AML | other | m | 2020-12-27T12:08:36.91 |