A magnitude ML 1.7 earthquake occured in region: 3 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.8000, 13.1280 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 | 11 | 281 | 5238 |
Preci | PG | 11 | 724 | 5962 |
Cascia | PG | 13 | 3217 | 9179 |
Arquata del Tronto | AP | 14 | 1178 | 10357 |
Visso | MC | 15 | 1107 | 11464 |
Accumoli | RI | 15 | 667 | 12131 |
Ussita | MC | 16 | 444 | 12575 |
Cerreto di Spoleto | PG | 17 | 1075 | 13650 |
Montegallo | AP | 17 | 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 1.7 | 2020-11-17 07:45:38 |
42.8003 | 13.1282 | 10 | 2021-02-26 14:56:16 |
Bollettino Sismico Italiano INGV | 86470151 |
Reviewed Rev100 |
ML 1.7 | 2020-11-17 07:45:38 |
42.8008 | 13.1298 | 10 | 2020-11-17 07:57:27 |
Sala Sismica INGV-Roma | 84796181 |
Field | Value |
---|---|
Time (UTC) | 2020-11-17 07:45:38 ± 0.05 |
Latitude | 42.8003 ± 0.0027 |
Longitude | 13.1282 ± 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 | 86470151 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 378 |
Semi-minor axis of confidence ellipse (meter) | 198 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 254 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 380.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 83 |
Number of associated phases, regardless of their use for origin computation | 53 |
Number of defining phases | 35 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.52880 |
Number of stations at which the event was observed | 36 |
Number of stations from which data was used for origin computation | 18 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.3 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 86470151 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-01-22 20:07:39 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.3 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 84796181 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-11-17 07:57:27 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
CR.STON.BHZ. | 2020-11-17T07:47:15.80 | 3.0 | undecidable | manual | Sn | 9.81 | 0 | |||
IV.CMPR.HHZ. | 2020-11-17T07:47:14.83 | 3.0 | undecidable | manual | Sg | 14.16 | 0 | |||
IV.CADC.HNZ. | 2020-11-17T07:46:57.29 | 3.0 | undecidable | manual | Sn | -0.14 | 0 | |||
IV.CDRU.HHZ. | 2020-11-17T07:46:57.13 | 3.0 | undecidable | manual | Sn | -0.03 | 0 | |||
MN.CLTB.HHZ. | 2020-11-17T07:46:47.49 | 3.0 | negative | manual | Pn | -5.86 | 0 | |||
IV.MTGR.HHZ. | 2020-11-17T07:46:43.90 | 3.0 | positive | manual | Pn | -5.12 | 0 | |||
IV.SARZ.HHZ. | 2020-11-17T07:46:34.90 | 3.0 | positive | manual | Pg | 9.88 | 0 | |||
CH.BERNI.HHZ. | 2020-11-17T07:46:32.29 | 3.0 | undecidable | manual | Pn | 0.26 | 0 | |||
IV.MNTV.HNZ. | 2020-11-17T07:46:23.39 | 3.0 | undecidable | manual | Pg | 9.78 | 0 | |||
CR.ZAG.BHZ. | 2020-11-17T07:46:22.54 | 3.0 | undecidable | manual | Pn | -3.45 | 0 | |||
IV.MRB1.HHZ. | 2020-11-17T07:46:22.93 | 3.0 | negative | manual | Pg | 11.28 | 0 | |||
IV.NDIM.HNZ. | 2020-11-17T07:46:18.20 | 3.0 | positive | manual | Pg | 8.06 | 0 | |||
IV.FIR.HHZ. | 2020-11-17T07:46:17.90 | 3.0 | undecidable | manual | Sg | 2.11 | 0 | |||
IV.POFI.HHZ. | 2020-11-17T07:46:16.96 | 3.0 | undecidable | manual | Sn | 0.24 | 0 | |||
IV.CRND.HNZ. | 2020-11-17T07:46:15.58 | 3.0 | undecidable | manual | Pn | -1.38 | 0 | |||
IV.PTRJ.HNZ. | 2020-11-17T07:46:08.52 | 3.0 | undecidable | manual | Pn | 2.2 | 0 | |||
IV.RIBO.EHZ.01 | 2020-11-17T07:46:00.55 | 3.0 | positive | manual | Pg | 3.23 | 0 | |||
IV.BRSN.HNZ. | 2020-11-17T07:45:58.21 | 3.0 | undecidable | manual | Pg | 1.49 | 0 | |||
IV.EL6.EHZ. | 2020-11-17T07:45:57.24 | 0.6 | undecidable | manual | S | 358 | 58.6968 | 50 | 0.49 | 42 |
IV.MF5.EHZ. | 2020-11-17T07:45:51.01 | 0.3 | undecidable | manual | S | 52 | 34.0437 | 50 | 0.85 | 57 |
IV.GUMA.HHZ. | 2020-11-17T07:45:50.42 | 0.3 | undecidable | manual | S | 30 | 33.6441 | 50 | 0.37 | 68 |
IV.CAMP.HHE. | 2020-11-17T07:45:50.67 | 0.6 | undecidable | manual | S | 142 | 37.2294 | 50 | -0.34 | 45 |
IV.CSP1.EHZ. | 2020-11-17T07:45:49.61 | 0.3 | undecidable | manual | S | 11 | 32.9448 | 50 | -0.26 | 70 |
IV.CESI.HHZ. | 2020-11-17T07:45:48.80 | 0.3 | undecidable | manual | S | 321 | 29.0487 | 50 | -0.04 | 74 |
IV.EL6.EHZ. | 2020-11-17T07:45:48.91 | 0.6 | undecidable | manual | P | 358 | 58.6968 | 50 | -0.09 | 46 |
IV.T1299.HNN. | 2020-11-17T07:45:47.03 | 0.6 | undecidable | manual | S | 146 | 22.2555 | 114 | 0.12 | 49 |
IV.FDMO.HHZ. | 2020-11-17T07:45:47.81 | 0.3 | undecidable | manual | S | 353 | 26.4513 | 50 | -0.32 | 70 |
IV.GAVE.EHE. | 2020-11-17T07:45:47.25 | 0.6 | undecidable | manual | S | 238 | 22.5552 | 114 | 0.26 | 47 |
IV.SMA1.EHZ. | 2020-11-17T07:45:47.64 | 0.3 | undecidable | manual | S | 138 | 25.2525 | 50 | -0.19 | 72 |
IV.LNSS.HHZ. | 2020-11-17T07:45:47.35 | 0.3 | undecidable | manual | S | 198 | 23.0547 | 114 | 0.2 | 72 |
IV.TERO.HHZ. | 2020-11-17T07:45:46.43 | 0.6 | undecidable | manual | P | 117 | 43.5231 | 50 | -0.22 | 46 |
IT.MTCL.HGZ. | 2020-11-17T07:45:46.99 | 0.6 | undecidable | manual | S | 334 | 23.8539 | 113 | -0.43 | 46 |
IV.MTRA.EHZ. | 2020-11-17T07:45:46.60 | 0.3 | undecidable | manual | S | 102 | 22.3554 | 114 | -0.34 | 70 |
IV.MMO1.EHZ. | 2020-11-17T07:45:45.81 | 0.3 | undecidable | manual | S | 56 | 19.5693 | 117 | -0.24 | 72 |
IV.CAMP.HHE. | 2020-11-17T07:45:45.37 | 0.1 | undecidable | manual | P | 142 | 37.2294 | 50 | -0.32 | 91 |
IV.FEMA.HNE. | 2020-11-17T07:45:45.77 | 0.6 | undecidable | manual | S | 340 | 19.0698 | 118 | -0.14 | 49 |
IV.GUMA.HHZ. | 2020-11-17T07:45:45.29 | 0.1 | undecidable | manual | P | 30 | 33.6441 | 50 | 0.16 | 95 |
IV.MF5.EHZ. | 2020-11-17T07:45:45.44 | 0.3 | undecidable | manual | P | 52 | 34.0437 | 50 | 0.24 | 70 |
IV.CESI.HHZ. | 2020-11-17T07:45:44.47 | 0.3 | undecidable | manual | P | 321 | 29.0487 | 50 | 0.04 | 73 |
IV.CSP1.EHZ. | 2020-11-17T07:45:44.88 | 0.3 | undecidable | manual | P | 11 | 32.9448 | 50 | -0.15 | 71 |
IV.MC2.EHZ. | 2020-11-17T07:45:44.60 | 0.3 | undecidable | manual | S | 22 | 13.2756 | 127 | 0.38 | 70 |
IV.MTRA.EHZ. | 2020-11-17T07:45:43.57 | 0.3 | undecidable | manual | P | 102 | 22.3554 | 114 | 0.23 | 71 |
IV.LNSS.HHZ. | 2020-11-17T07:45:43.61 | 0.3 | undecidable | manual | P | 198 | 23.0547 | 114 | 0.15 | 73 |
IV.T1299.HNN. | 2020-11-17T07:45:43.44 | 0.1 | undecidable | manual | P | 146 | 22.2555 | 114 | 0.12 | 98 |
IV.FDMO.HHZ. | 2020-11-17T07:45:43.80 | 0.3 | undecidable | manual | P | 353 | 26.4513 | 50 | -0.22 | 71 |
IV.GAVE.EHE. | 2020-11-17T07:45:43.44 | 0.3 | undecidable | manual | P | 238 | 22.5552 | 114 | 0.08 | 74 |
IV.SMA1.EHZ. | 2020-11-17T07:45:43.82 | 0.3 | undecidable | manual | P | 138 | 25.2525 | 50 | -0.03 | 74 |
IT.MTCL.HGZ. | 2020-11-17T07:45:43.43 | 0.1 | undecidable | manual | P | 334 | 23.8539 | 113 | -0.19 | 96 |
IV.MMO1.EHZ. | 2020-11-17T07:45:42.61 | 0.1 | undecidable | manual | P | 56 | 19.5693 | 117 | -0.22 | 96 |
IV.NRCA.HNZ. | 2020-11-17T07:45:42.02 | 0.1 | undecidable | manual | S | 343 | 3.8961 | 159 | -0.16 | 100 |
IV.FEMA.HNE. | 2020-11-17T07:45:42.78 | 0.3 | undecidable | manual | P | 340 | 19.0698 | 118 | 0.04 | 75 |
IV.MC2.EHZ. | 2020-11-17T07:45:41.92 | 0.1 | positive | manual | P | 22 | 13.2756 | 127 | 0.16 | 98 |
IV.NRCA.HNZ. | 2020-11-17T07:45:40.74 | 0.1 | undecidable | manual | P | 343 | 3.8961 | 159 | 0.15 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:2.4 | 0.0046099999999999995 | 0.12 | AML | other | m | 2020-11-17T07:45:42.11 |
IV.NRCA.HNN. | ML:2.4 | 0.004200000000000001 | 0.16 | AML | other | m | 2020-11-17T07:45:42.11 |
IV.NRCA.HNE. | ML:2.2 | 0.0026349999999999998 | 0.18 | AML | other | m | 2020-11-17T07:45:42.17 |
IV.NRCA.HHE. | ML:2.2 | 0.0027199999999999998 | 0.62 | AML | other | m | 2020-11-17T07:45:42.17 |
IV.MTRA.HNN. | ML:1.4 | 0.00017304373000000001 | 0.2688 | AML | other | m | 2020-11-17T07:45:47.36 |
IV.LNSS.HHE. | ML:1.9 | 0.0005290000000000001 | 0.12 | AML | other | m | 2020-11-17T07:45:47.84 |
IV.LNSS.HHN. | ML:1.9 | 0.00046550000000000004 | 0.54 | AML | other | m | 2020-11-17T07:45:47.81 |
IV.FDMO.HHN. | ML:1.4 | 0.00014900000000000002 | 0.92 | AML | other | m | 2020-11-17T07:45:47.91 |
IV.MTRA.HNE. | ML:1.3 | 0.00014433675 | 0.3264 | AML | other | m | 2020-11-17T07:45:48.56 |
IV.FDMO.HHE. | ML:1.4 | 0.000135 | 0.92 | AML | other | m | 2020-11-17T07:45:48.29 |
IV.CESI.HHN. | ML:1.7 | 0.00026000000000000003 | 1.76 | AML | other | m | 2020-11-17T07:45:48.02 |
IV.CESI.HHE. | ML:1.5 | 0.000158 | 1.62 | AML | other | m | 2020-11-17T07:45:48.93 |
IV.SMA1.EHE. | ML:1.4 | 0.000133284 | 0.48 | AML | other | m | 2020-11-17T07:45:50.34 |
IV.CSP1.EHN. | ML:1.8 | 0.00030068855 | 0.16 | AML | other | m | 2020-11-17T07:45:50.31 |
IV.CSP1.EHE. | ML:1.8 | 0.00025111844 | 0.1216 | AML | other | m | 2020-11-17T07:45:50.68 |
IV.SMA1.EHN. | ML:1.2 | 0.00010031021 | 0.2368 | AML | other | m | 2020-11-17T07:45:51.19 |