A magnitude ML 0.6 earthquake occured in region: 4 km N Norcia (PG), on
and geographic coordinates (lat, lon) 42.8280, 13.1020 at 12 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 | 4 | 4957 | 4957 |
Preci | PG | 8 | 724 | 5681 |
Castelsantangelo sul Nera | MC | 9 | 281 | 5962 |
Visso | MC | 12 | 1107 | 7069 |
Ussita | MC | 13 | 444 | 7513 |
Cascia | PG | 14 | 3217 | 10730 |
Cerreto di Spoleto | PG | 15 | 1075 | 11805 |
Sellano | PG | 16 | 1079 | 12884 |
Arquata del Tronto | AP | 17 | 1178 | 14062 |
Poggiodomo | PG | 19 | 117 | 14179 |
Accumoli | RI | 19 | 667 | 14846 |
Montegallo | AP | 19 | 523 | 15369 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.6 | 2020-11-30 22:29:11 |
42.8285 | 13.1015 | 12 | 2021-02-26 14:56:11 |
Bollettino Sismico Italiano INGV | 85466371 |
Reviewed Rev100 |
ML 0.8 | 2020-11-30 22:29:11 |
42.828 | 13.101 | 12 | 2020-11-30 22:38:39 |
Sala Sismica INGV-Roma | 85114981 |
Field | Value |
---|---|
Time (UTC) | 2020-11-30 22:29:11 ± 0.03 |
Latitude | 42.8285 ± 0.0018 |
Longitude | 13.1015 ± 0.0037 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 85466371 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 286 |
Semi-minor axis of confidence ellipse (meter) | 85 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 241 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 290.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 49 |
Number of associated phases, regardless of their use for origin computation | 39 |
Number of defining phases | 39 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.01079 |
Epicentral distance of station farthest from the epicenter (degree) | 0.43707 |
Number of stations at which the event was observed | 21 |
Number of stations from which data was used for origin computation | 21 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.4 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 85114981 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-11-30 22:38:39 |
Field | Value |
---|---|
Value | 0.6 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 85466371 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-12-16 09:12:35 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MOMA.HHN. | 2020-11-30T22:29:26.34 | 0.6 | undecidable | manual | S | 267 | 43.3233 | 91 | 0.44 | 44 |
IV.TERO.HHZ. | 2020-11-30T22:29:26.90 | 0.3 | undecidable | manual | S | 119 | 46.9197 | 91 | 0.05 | 71 |
IV.CAMP.HHZ. | 2020-11-30T22:29:25.08 | 0.6 | undecidable | manual | S | 142 | 41.0256 | 91 | -0.22 | 46 |
IV.ASSB.HHZ. | 2020-11-30T22:29:25.96 | 0.6 | undecidable | manual | S | 304 | 43.1235 | 91 | 0.12 | 47 |
IV.MML1.HNZ. | 2020-11-30T22:29:23.18 | 0.6 | undecidable | manual | S | 342 | 33.3444 | 92 | -0.06 | 48 |
IV.PF6.EHZ. | 2020-11-30T22:29:23.79 | 0.6 | undecidable | manual | S | 12 | 35.1426 | 91 | 0.07 | 48 |
IV.CSP1.EHZ. | 2020-11-30T22:29:22.52 | 0.3 | undecidable | manual | S | 16 | 30.3474 | 92 | 0.07 | 72 |
IV.CESX.HHZ. | 2020-11-30T22:29:21.06 | 0.6 | undecidable | manual | P | 240 | 48.5181 | 91 | 0.28 | 45 |
IV.T1299.HNZ. | 2020-11-30T22:29:21.47 | 0.6 | undecidable | manual | S | 146 | 26.1516 | 92 | 0.16 | 48 |
IV.SMA1.EHZ. | 2020-11-30T22:29:21.90 | 0.3 | undecidable | manual | S | 139 | 29.0487 | 92 | -0.21 | 70 |
IV.MTRA.HNZ. | 2020-11-30T22:29:21.12 | 0.3 | undecidable | manual | S | 108 | 25.3524 | 93 | 0.02 | 74 |
IV.CESI.HHZ. | 2020-11-30T22:29:20.96 | 0.3 | undecidable | manual | S | 321 | 25.2525 | 93 | -0.13 | 72 |
IV.ASSB.HHZ. | 2020-11-30T22:29:20.00 | 0.6 | undecidable | manual | P | 304 | 43.1235 | 91 | 0.06 | 48 |
IV.FDMO.HHZ. | 2020-11-30T22:29:20.32 | 0.3 | undecidable | manual | S | 357 | 23.0547 | 93 | -0.19 | 72 |
IV.MOMA.HHN. | 2020-11-30T22:29:20.28 | 0.3 | undecidable | manual | P | 267 | 43.3233 | 91 | 0.3 | 68 |
IV.LNSS.HHZ. | 2020-11-30T22:29:20.96 | 0.6 | undecidable | manual | S | 191 | 25.5522 | 93 | -0.19 | 47 |
IV.TERO.HHZ. | 2020-11-30T22:29:20.46 | 0.1 | undecidable | manual | P | 119 | 46.9197 | 91 | -0.07 | 94 |
IT.MTCL.HGZ. | 2020-11-30T22:29:19.57 | 0.6 | undecidable | manual | S | 336 | 20.1687 | 95 | -0.15 | 49 |
IV.SAP2.EHZ. | 2020-11-30T22:29:19.57 | 1.0 | undecidable | manual | P | 39 | 38.3283 | 91 | 0.36 | 22 |
IV.CAMP.HHZ. | 2020-11-30T22:29:19.48 | 0.6 | undecidable | manual | P | 142 | 41.0256 | 91 | -0.15 | 46 |
IV.MMO1.EHZ. | 2020-11-30T22:29:19.81 | 0.3 | undecidable | manual | S | 67 | 19.9689 | 95 | 0.14 | 72 |
IV.CSP1.EHZ. | 2020-11-30T22:29:18.07 | 0.1 | undecidable | manual | P | 16 | 30.3474 | 92 | 0.08 | 96 |
IV.MML1.HNZ. | 2020-11-30T22:29:18.23 | 0.1 | undecidable | manual | P | 342 | 33.3444 | 92 | -0.21 | 93 |
IV.PF6.EHZ. | 2020-11-30T22:29:18.61 | 0.1 | undecidable | manual | P | 12 | 35.1426 | 91 | -0.11 | 95 |
IV.FEMA.HNZ. | 2020-11-30T22:29:18.20 | 0.3 | undecidable | manual | S | 344 | 15.3735 | 102 | -0.26 | 72 |
IV.MF5.EHZ. | 2020-11-30T22:29:18.74 | 0.1 | undecidable | manual | P | 59 | 34.0437 | 92 | 0.19 | 94 |
IV.LNSS.HHZ. | 2020-11-30T22:29:17.15 | 0.1 | undecidable | manual | P | 191 | 25.5522 | 93 | -0.09 | 96 |
IV.MC2.EHZ. | 2020-11-30T22:29:17.54 | 0.3 | undecidable | manual | S | 38 | 11.5773 | 116 | 0.03 | 75 |
IV.CESI.HHZ. | 2020-11-30T22:29:17.15 | 0.1 | undecidable | manual | P | 321 | 25.2525 | 93 | -0.05 | 98 |
IV.T1299.HNZ. | 2020-11-30T22:29:17.56 | 0.1 | undecidable | manual | P | 146 | 26.1516 | 92 | 0.24 | 95 |
IV.SMA1.EHZ. | 2020-11-30T22:29:17.79 | 0.1 | undecidable | manual | P | 139 | 29.0487 | 92 | 0 | 98 |
IV.MTRA.HNZ. | 2020-11-30T22:29:17.02 | 0.1 | undecidable | manual | P | 108 | 25.3524 | 93 | -0.18 | 95 |
IV.MMO1.EHZ. | 2020-11-30T22:29:16.39 | 0.1 | undecidable | manual | P | 67 | 19.9689 | 95 | 0.01 | 100 |
IT.MTCL.HGZ. | 2020-11-30T22:29:16.46 | 0.6 | undecidable | manual | P | 336 | 20.1687 | 95 | 0.05 | 50 |
IV.FDMO.HHZ. | 2020-11-30T22:29:16.80 | 0.1 | undecidable | manual | P | 357 | 23.0547 | 93 | -0.07 | 98 |
IV.NRCA.HHZ. | 2020-11-30T22:29:15.59 | 0.3 | undecidable | manual | S | 62 | 1.1988 | 173 | -0.3 | 74 |
IV.MC2.EHZ. | 2020-11-30T22:29:15.46 | 0.1 | undecidable | manual | P | 38 | 11.5773 | 116 | 0.33 | 94 |
IV.FEMA.HNZ. | 2020-11-30T22:29:15.60 | 0.1 | undecidable | manual | P | 344 | 15.3735 | 102 | -0.08 | 99 |
IV.NRCA.HHZ. | 2020-11-30T22:29:14.32 | 0.1 | undecidable | manual | P | 62 | 1.1988 | 173 | 0.12 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:0.2 | 0.000010905952 | 0.1408 | AML | other | m | 2020-11-30T22:29:20.91 |
IV.FDMO.HHE. | ML:0.4 | 0.0000141074115 | 0.1024 | AML | other | m | 2020-11-30T22:29:20.97 |
IV.CESI.HHE. | ML:0.4 | 0.000017043955 | 0.0768 | AML | other | m | 2020-11-30T22:29:21.36 |
IV.CESI.HHN. | ML:0.8 | 0.00003460502 | 0.1024 | AML | other | m | 2020-11-30T22:29:21.50 |
IV.LNSS.HHE. | ML:0.6 | 0.000026723025 | 0.1408 | AML | other | m | 2020-11-30T22:29:21.73 |
IV.LNSS.HHN. | ML:0.6 | 0.00002510189 | 1.8848 | AML | other | m | 2020-11-30T22:29:22.03 |
IV.CSP1.EHN. | ML:1.0 | 0.00004377868 | 0.1408 | AML | other | m | 2020-11-30T22:29:22.70 |
IV.SMA1.EHE. | ML:0.5 | 0.000013406129999999999 | 0.1024 | AML | other | m | 2020-11-30T22:29:22.87 |
IV.CSP1.EHE. | ML:1.0 | 0.00004412312 | 0.1408 | AML | other | m | 2020-11-30T22:29:23.30 |
IV.SMA1.EHN. | ML:0.5 | 0.0000126521635 | 0.1536 | AML | other | m | 2020-11-30T22:29:23.40 |