A magnitude ML 1.6 earthquake occured in region: 3 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.7980, 13.1320 at 9 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 | 11 | 281 | 5238 |
Preci | PG | 12 | 724 | 5962 |
Cascia | PG | 13 | 3217 | 9179 |
Arquata del Tronto | AP | 14 | 1178 | 10357 |
Accumoli | RI | 15 | 667 | 11024 |
Visso | MC | 15 | 1107 | 12131 |
Ussita | MC | 16 | 444 | 12575 |
Montegallo | AP | 17 | 523 | 13098 |
Cerreto di Spoleto | PG | 18 | 1075 | 14173 |
Poggiodomo | PG | 19 | 117 | 14290 |
Sellano | PG | 20 | 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 1.6 | 2021-03-09 06:18:09 |
42.7983 | 13.1323 | 9 | 2021-07-12 16:55:02 |
Bollettino Sismico Italiano INGV | 88179971 |
Reviewed Rev100 |
ML 1.6 | 2021-03-09 06:18:09 |
42.7932 | 13.1368 | 9 | 2021-03-09 06:25:37 |
Sala Sismica INGV-Roma | 87936621 |
Field | Value |
---|---|
Time (UTC) | 2021-03-09 06:18:09 ± 0.04 |
Latitude | 42.7983 ± 0.0018 |
Longitude | 13.1323 ± 0.0037 |
Depth (km) | 9 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 88179971 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 283 |
Semi-minor axis of confidence ellipse (meter) | 159 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 54 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 280.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 71 |
Number of associated phases, regardless of their use for origin computation | 44 |
Number of defining phases | 42 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.85615 |
Number of stations at which the event was observed | 29 |
Number of stations from which data was used for origin computation | 27 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.2 |
Num. used stations | 34 |
Type of magnitude | ML |
Reference to an origin | 88179971 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-03-16 06:38:54 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.2 |
Num. used stations | 34 |
Type of magnitude | ML |
Reference to an origin | 87936621 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-03-09 06:25:37 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FIR.HHZ. | 2021-03-09T06:18:42.75 | 3.0 | undecidable | manual | Pg | 4.31 | 0 | |||
IV.PIEI.HHZ. | 2021-03-09T06:18:26.13 | 0.1 | undecidable | manual | P | 330 | 95.0382 | 50 | 0.1 | 86 |
IV.MOMA.HHZ. | 2021-03-09T06:18:25.74 | 0.6 | undecidable | manual | S | 271 | 45.8208 | 50 | 0.89 | 37 |
IV.T0110.HHZ. | 2021-03-09T06:18:24.24 | 0.1 | undecidable | manual | P | 140 | 82.1511 | 50 | 0.18 | 86 |
IV.TERO.HHZ. | 2021-03-09T06:18:23.98 | 0.6 | undecidable | manual | S | 117 | 43.1235 | 50 | -0.15 | 47 |
IV.ATFO.HHZ. | 2021-03-09T06:18:23.39 | 0.3 | undecidable | manual | P | 324 | 77.6667 | 50 | 0.02 | 67 |
IV.MF5.EHZ. | 2021-03-09T06:18:22.17 | 0.1 | undecidable | manual | S | 52 | 33.9438 | 50 | 0.49 | 88 |
IV.GUMA.HHZ. | 2021-03-09T06:18:22.07 | 0.1 | undecidable | manual | S | 29 | 33.6441 | 50 | 0.47 | 89 |
IV.MURB.HHZ. | 2021-03-09T06:18:22.47 | 0.1 | undecidable | manual | P | 316 | 71.2731 | 50 | 0.09 | 90 |
IV.CAMP.HHZ. | 2021-03-09T06:18:22.17 | 0.1 | undecidable | manual | S | 142 | 36.8298 | 50 | -0.29 | 92 |
IV.CSP1.EHZ. | 2021-03-09T06:18:21.05 | 0.3 | undecidable | manual | S | 10 | 33.0447 | 50 | -0.41 | 67 |
IV.RM33.EHZ. | 2021-03-09T06:18:21.27 | 0.1 | undecidable | manual | S | 168 | 32.745 | 50 | -0.11 | 96 |
IV.FOSV.EHZ. | 2021-03-09T06:18:20.81 | 0.3 | undecidable | manual | P | 331 | 62.7927 | 50 | -0.25 | 66 |
IV.ATCC.EHZ. | 2021-03-09T06:18:20.43 | 0.3 | undecidable | manual | P | 317 | 58.5969 | 50 | 0 | 70 |
IV.CESI.HHZ. | 2021-03-09T06:18:20.10 | 0.1 | undecidable | manual | S | 321 | 29.4483 | 107 | -0.29 | 93 |
IV.EL6.EHZ. | 2021-03-09T06:18:20.20 | 0.3 | undecidable | manual | P | 358 | 58.9965 | 50 | -0.28 | 66 |
IV.CESX.HHZ. | 2021-03-09T06:18:19.10 | 0.1 | undecidable | manual | P | 245 | 49.2174 | 50 | 0.12 | 93 |
IV.SMA1.EHZ. | 2021-03-09T06:18:19.00 | 0.1 | undecidable | manual | S | 138 | 24.8529 | 110 | 0.11 | 97 |
IV.MOMA.HHZ. | 2021-03-09T06:18:18.54 | 0.1 | undecidable | manual | P | 271 | 45.8208 | 50 | 0.09 | 94 |
IV.GAVE.EHZ. | 2021-03-09T06:18:18.27 | 0.3 | undecidable | manual | S | 239 | 22.6551 | 112 | 0.09 | 73 |
IV.MMO1.EHZ. | 2021-03-09T06:18:17.02 | 0.1 | undecidable | manual | S | 55 | 19.3695 | 115 | -0.1 | 98 |
IV.MTRA.EHZ. | 2021-03-09T06:18:17.92 | 0.6 | undecidable | manual | S | 102 | 21.9669 | 112 | -0.03 | 50 |
IV.FEMA.HNE. | 2021-03-09T06:18:17.16 | 0.1 | undecidable | manual | S | 340 | 19.3695 | 115 | 0.05 | 99 |
IV.SAP2.EHE. | 2021-03-09T06:18:17.59 | 0.3 | undecidable | manual | P | 33 | 39.5271 | 50 | 0.1 | 71 |
IV.TERO.HHZ. | 2021-03-09T06:18:17.71 | 0.1 | undecidable | manual | P | 117 | 43.1235 | 50 | -0.32 | 90 |
IV.GUMA.HHZ. | 2021-03-09T06:18:16.63 | 0.1 | undecidable | manual | P | 29 | 33.6441 | 50 | 0.05 | 97 |
IV.ARRO.EHZ. | 2021-03-09T06:18:16.86 | 3.0 | undecidable | manual | P | 0 | ||||
IV.MML1.HNE. | 2021-03-09T06:18:16.85 | 0.1 | undecidable | manual | P | 340 | 37.3293 | 50 | -0.29 | 91 |
IV.CAMP.HHZ. | 2021-03-09T06:18:16.80 | 0.1 | positive | manual | P | 142 | 36.8298 | 50 | -0.27 | 92 |
IV.CSP1.EHZ. | 2021-03-09T06:18:16.19 | 0.1 | undecidable | manual | P | 10 | 33.0447 | 50 | -0.3 | 92 |
IV.MF5.EHZ. | 2021-03-09T06:18:16.77 | 0.1 | undecidable | manual | P | 52 | 33.9438 | 50 | 0.15 | 95 |
IV.RM33.EHZ. | 2021-03-09T06:18:16.50 | 0.1 | undecidable | manual | P | 168 | 32.745 | 50 | 0.05 | 97 |
IV.SMA1.EHZ. | 2021-03-09T06:18:15.06 | 0.1 | positive | manual | P | 138 | 24.8529 | 110 | 0.05 | 98 |
IV.CESI.HHZ. | 2021-03-09T06:18:15.75 | 0.1 | positive | manual | P | 321 | 29.4483 | 107 | -0.12 | 96 |
IV.FDMO.HHN. | 2021-03-09T06:18:15.08 | 0.1 | undecidable | manual | P | 352 | 26.6511 | 109 | -0.26 | 94 |
IV.MC2.EHZ. | 2021-03-09T06:18:15.41 | 0.1 | undecidable | manual | S | 20 | 13.3755 | 124 | 0.12 | 99 |
IV.GAVE.EHZ. | 2021-03-09T06:18:14.73 | 0.1 | undecidable | manual | P | 239 | 22.6551 | 112 | 0.14 | 97 |
IV.MMO1.EHZ. | 2021-03-09T06:18:14.00 | 0.1 | positive | manual | P | 55 | 19.3695 | 115 | 0.02 | 100 |
IV.MTRA.EHZ. | 2021-03-09T06:18:14.48 | 0.1 | positive | manual | P | 102 | 21.9669 | 112 | 0.01 | 100 |
IT.MTCL.HGZ. | 2021-03-09T06:18:14.78 | 0.1 | undecidable | manual | P | 334 | 24.2535 | 110 | -0.1 | 97 |
IV.FEMA.HNE. | 2021-03-09T06:18:14.08 | 0.1 | undecidable | manual | P | 340 | 19.3695 | 115 | 0.1 | 98 |
IV.MC2.EHZ. | 2021-03-09T06:18:13.17 | 0.1 | undecidable | manual | P | 20 | 13.3755 | 124 | 0.24 | 96 |
IV.NRCA.HNZ. | 2021-03-09T06:18:13.00 | 0.1 | undecidable | manual | S | 339 | 4.1958 | 155 | -0.14 | 100 |
IV.NRCA.HNZ. | 2021-03-09T06:18:11.94 | 0.1 | negative | manual | P | 339 | 4.1958 | 155 | 0.25 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHE. | ML:1.7 | 0.0003445 | 1.16 | AML | other | m | 2021-03-09T06:18:18.68 |
IV.MTRA.HNN. | ML:1.8 | 0.0004485 | 0.32 | AML | other | m | 2021-03-09T06:18:18.67 |
IV.MTRA.EHN. | ML:1.8 | 0.0004075 | 0.32 | AML | other | m | 2021-03-09T06:18:18.68 |
IV.MTRA.HNE. | ML:1.7 | 0.000356 | 0.36 | AML | other | m | 2021-03-09T06:18:18.67 |
IV.GAVE.EHE. | ML:1.7 | 0.00035650000000000005 | 0.56 | AML | other | m | 2021-03-09T06:18:19.70 |
IV.SMA1.EHE. | ML:1.6 | 0.0002645 | 0.5 | AML | other | m | 2021-03-09T06:18:19.60 |
IV.GAVE.EHN. | ML:1.7 | 0.0003085 | 1.8 | AML | other | m | 2021-03-09T06:18:19.96 |
IV.CESI.HHE. | ML:1.6 | 0.000194 | 0.4 | AML | other | m | 2021-03-09T06:18:20.42 |
IV.CESI.HHN. | ML:1.6 | 0.0002255 | 0.9 | AML | other | m | 2021-03-09T06:18:20.36 |
IV.CSP1.EHE. | ML:1.9 | 0.00035499999999999996 | 0.26 | AML | other | m | 2021-03-09T06:18:21.75 |
IV.RM33.EHN. | ML:1.3 | 0.00009685000000000001 | 0.74 | AML | other | m | 2021-03-09T06:18:21.80 |
IV.CSP1.EHN. | ML:1.9 | 0.00031699999999999995 | 0.8 | AML | other | m | 2021-03-09T06:18:22.02 |
IV.GUMA.HNN. | ML:1.9 | 0.0003375 | 0.32 | AML | other | m | 2021-03-09T06:18:22.40 |
IV.GUMA.HNE. | ML:1.8 | 0.00028349999999999995 | 0.2 | AML | other | m | 2021-03-09T06:18:22.36 |
IV.GUMA.HHE. | ML:2.0 | 0.0004375 | 0.24 | AML | other | m | 2021-03-09T06:18:22.38 |
IV.RM33.EHE. | ML:1.4 | 0.0001145 | 0.3 | AML | other | m | 2021-03-09T06:18:22.31 |
IV.CAMP.HHE. | ML:1.5 | 0.0001095 | 0.22 | AML | other | m | 2021-03-09T06:18:22.37 |
IV.GUMA.HHN. | ML:1.8 | 0.0002895 | 1.66 | AML | other | m | 2021-03-09T06:18:23.01 |
IV.CAMP.HHN. | ML:1.1 | 0.0000514 | 0.62 | AML | other | m | 2021-03-09T06:18:23.38 |
IV.SMA1.EHN. | ML:1.6 | 0.0002535 | 0.36 | AML | other | m | 2021-03-09T06:18:23.85 |
IV.TERO.HHN. | ML:1.4 | 0.00008094999999999999 | 1.1 | AML | other | m | 2021-03-09T06:18:24.89 |
IV.TERO.HHE. | ML:1.2 | 0.00005665 | 0.1 | AML | other | m | 2021-03-09T06:18:25.71 |
IV.MOMA.HHN. | ML:1.5 | 0.0000918 | 1.76 | AML | other | m | 2021-03-09T06:18:27.92 |
IV.MOMA.HHE. | ML:1.5 | 0.00008374999999999999 | 0.18 | AML | other | m | 2021-03-09T06:18:27.69 |
IV.CESX.HHE. | ML:1.2 | 0.0000449 | 0.42 | AML | other | m | 2021-03-09T06:18:29.38 |
IV.EL6.EHN. | ML:1.6 | 0.0000944 | 0.2 | AML | other | m | 2021-03-09T06:18:29.66 |
IV.CESX.HHN. | ML:1.2 | 0.00004675 | 0.64 | AML | other | m | 2021-03-09T06:18:29.57 |
IV.ATCC.EHE. | ML:1.6 | 0.00007744999999999999 | 0.72 | AML | other | m | 2021-03-09T06:18:30.70 |
IV.ATCC.EHN. | ML:1.6 | 0.0000775 | 1.3 | AML | other | m | 2021-03-09T06:18:30.82 |
IV.EL6.EHE. | ML:1.6 | 0.00009685000000000001 | 0.26 | AML | other | m | 2021-03-09T06:18:31.08 |
IV.MURB.HHE. | ML:1.8 | 0.00010325 | 0.24 | AML | other | m | 2021-03-09T06:18:35.84 |
IV.MURB.HHN. | ML:1.8 | 0.00010250000000000001 | 0.98 | AML | other | m | 2021-03-09T06:18:35.81 |
IV.PIEI.HHN. | ML:1.4 | 0.000023199999999999998 | 1.24 | AML | other | m | 2021-03-09T06:18:42.00 |
IV.PIEI.HHE. | ML:1.3 | 0.000020499999999999997 | 0.32 | AML | other | m | 2021-03-09T06:18:42.26 |