A magnitude ML 1.3 earthquake occured in region: 4 km NE Sellano (PG), on
and geographic coordinates (lat, lon) 42.9180, 12.9670 at 11 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 |
---|---|---|---|---|
Sellano | PG | 5 | 1079 | 1079 |
Preci | PG | 7 | 724 | 1803 |
Monte Cavallo | MC | 9 | 145 | 1948 |
Visso | MC | 10 | 1107 | 3055 |
Cerreto di Spoleto | PG | 12 | 1075 | 4130 |
Ussita | MC | 14 | 444 | 4574 |
Castelsantangelo sul Nera | MC | 16 | 281 | 4855 |
Pieve Torina | MC | 16 | 1458 | 6313 |
Fiordimonte | MC | 17 | 202 | 6515 |
Serravalle di Chienti | MC | 17 | 1070 | 7585 |
Norcia | PG | 17 | 4957 | 12542 |
Trevi | PG | 18 | 8469 | 21011 |
Vallo di Nera | PG | 19 | 364 | 21375 |
Pievebovigliana | MC | 19 | 866 | 22241 |
Campello sul Clitunno | PG | 19 | 2442 | 24683 |
Muccia | MC | 19 | 915 | 25598 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.3 | 2020-12-11 02:08:38 |
42.9183 | 12.9668 | 11 | 2021-02-26 14:56:17 |
Bollettino Sismico Italiano INGV | 86830991 |
Reviewed Rev100 |
ML 1.4 | 2020-12-11 02:08:39 |
42.9142 | 12.9627 | 10 | 2020-12-11 02:16:09 |
Sala Sismica INGV-Roma | 85349611 |
Field | Value |
---|---|
Time (UTC) | 2020-12-11 02:08:38 ± 0.05 |
Latitude | 42.9183 ± 0.0027 |
Longitude | 12.9668 ± 0.0049 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 86830991 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 365 |
Semi-minor axis of confidence ellipse (meter) | 281 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 66 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 370.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 56 |
Number of associated phases, regardless of their use for origin computation | 29 |
Number of defining phases | 29 |
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) | 0.07464 |
Epicentral distance of station farthest from the epicenter (degree) | 0.57916 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 85349611 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-12-11 02:16:09 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 86830991 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-02-04 14:37:22 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARVD.HHZ. | 2020-12-11T02:08:59.57 | 0.6 | undecidable | manual | S | 358 | 64.2912 | 50 | 0.86 | 35 |
IV.SNTG.HHZ. | 2020-12-11T02:08:51.49 | 0.6 | undecidable | manual | S | 357 | 37.4292 | 50 | -0.03 | 48 |
IV.ARVD.HHZ. | 2020-12-11T02:08:50.54 | 0.3 | undecidable | manual | P | 358 | 64.2912 | 50 | 0.16 | 66 |
IV.LNSS.HHZ. | 2020-12-11T02:08:50.98 | 0.6 | undecidable | manual | S | 170 | 35.5422 | 50 | -0.04 | 48 |
IV.MMO1.EHZ. | 2020-12-11T02:08:49.26 | 0.6 | undecidable | manual | S | 94 | 29.3484 | 50 | -0.11 | 48 |
IV.ASSB.HHZ. | 2020-12-11T02:08:48.85 | 0.6 | undecidable | manual | S | 299 | 28.5492 | 50 | -0.31 | 46 |
IV.GAVE.EHZ. | 2020-12-11T02:08:48.34 | 0.1 | undecidable | manual | S | 193 | 25.752 | 50 | -0.08 | 96 |
IV.CSP1.EHZ. | 2020-12-11T02:08:48.56 | 0.6 | undecidable | manual | S | 45 | 27.2505 | 50 | -0.25 | 46 |
IV.MF5.EHZ. | 2020-12-11T02:08:47.17 | 0.3 | undecidable | manual | P | 79 | 40.7259 | 50 | 0.43 | 65 |
IV.EL6.EHZ. | 2020-12-11T02:08:47.60 | 0.3 | undecidable | manual | P | 13 | 46.9197 | 50 | -0.09 | 69 |
IV.SNTG.HHZ. | 2020-12-11T02:08:46.07 | 0.1 | undecidable | manual | P | 357 | 37.4292 | 50 | -0.16 | 93 |
IV.MC2.EHZ. | 2020-12-11T02:08:46.37 | 0.6 | undecidable | manual | S | 92 | 18.0708 | 121 | 0.09 | 49 |
IV.MOMA.HHZ. | 2020-12-11T02:08:46.08 | 0.3 | undecidable | manual | P | 249 | 34.6431 | 50 | 0.27 | 68 |
IV.FDMO.HHZ. | 2020-12-11T02:08:45.45 | 0.1 | undecidable | manual | S | 37 | 16.3725 | 123 | -0.33 | 93 |
IV.NRCA.HHZ. | 2020-12-11T02:08:45.30 | 0.1 | undecidable | manual | S | 128 | 15.2736 | 125 | -0.16 | 96 |
IV.LNSS.HHZ. | 2020-12-11T02:08:45.80 | 0.3 | undecidable | manual | P | 170 | 35.5422 | 50 | -0.14 | 70 |
IV.CSP1.EHZ. | 2020-12-11T02:08:44.60 | 0.1 | undecidable | manual | P | 45 | 27.2505 | 50 | -0.06 | 96 |
IV.ASSB.HHZ. | 2020-12-11T02:08:44.75 | 0.1 | undecidable | manual | P | 299 | 28.5492 | 50 | -0.11 | 95 |
IV.CESI.HHZ. | 2020-12-11T02:08:44.26 | 0.1 | undecidable | manual | S | 332 | 10.878 | 135 | -0.02 | 100 |
IV.MMO1.EHZ. | 2020-12-11T02:08:44.90 | 0.1 | undecidable | manual | P | 94 | 29.3484 | 50 | -0.08 | 96 |
IV.GAVE.EHZ. | 2020-12-11T02:08:44.44 | 0.1 | undecidable | manual | P | 193 | 25.752 | 50 | 0 | 98 |
IT.MTCL.HGZ. | 2020-12-11T02:08:43.65 | 0.3 | undecidable | manual | S | 18 | 8.7801 | 141 | -0.15 | 73 |
IV.FEMA.HNN. | 2020-12-11T02:08:43.77 | 0.1 | undecidable | manual | S | 54 | 8.2806 | 142 | 0.07 | 99 |
IV.MC2.EHZ. | 2020-12-11T02:08:43.68 | 0.3 | undecidable | manual | P | 92 | 18.0708 | 121 | 0.48 | 67 |
IV.NRCA.HHZ. | 2020-12-11T02:08:42.73 | 0.1 | undecidable | manual | P | 128 | 15.2736 | 125 | 0 | 100 |
IV.FDMO.HHZ. | 2020-12-11T02:08:42.83 | 0.1 | undecidable | manual | P | 37 | 16.3725 | 123 | -0.08 | 98 |
IV.CESI.HHZ. | 2020-12-11T02:08:42.15 | 0.1 | undecidable | manual | P | 332 | 10.878 | 135 | 0.1 | 98 |
IT.MTCL.HGZ. | 2020-12-11T02:08:41.81 | 0.1 | undecidable | manual | P | 18 | 8.7801 | 141 | 0.04 | 100 |
IV.FEMA.HNN. | 2020-12-11T02:08:41.91 | 0.1 | undecidable | manual | P | 54 | 8.2806 | 142 | 0.2 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHE. | ML:1.3 | 0.000214 | 0.28 | AML | other | m | 2020-12-11T02:08:44.58 |
IV.CESI.HHN. | ML:1.4 | 0.0003135 | 0.32 | AML | other | m | 2020-12-11T02:08:44.44 |
IV.CESI.HNN. | ML:1.3 | 0.000211141265 | 0.1008 | AML | other | m | 2020-12-11T02:08:44.44 |
IV.CESI.HNE. | ML:1.0 | 0.00011398934999999999 | 0.0704 | AML | other | m | 2020-12-11T02:08:44.44 |
IV.NRCA.HNN. | ML:1.6 | 0.0003789148 | 0.16 | AML | other | m | 2020-12-11T02:08:45.50 |
IV.NRCA.HHN. | ML:1.6 | 0.0003805 | 0.14 | AML | other | m | 2020-12-11T02:08:45.50 |
IV.FDMO.HHN. | ML:1.4 | 0.00020250000000000002 | 0.4 | AML | other | m | 2020-12-11T02:08:45.88 |
IV.NRCA.HNE. | ML:1.5 | 0.0002755 | 0.34 | AML | other | m | 2020-12-11T02:08:45.75 |
IV.FDMO.HHE. | ML:1.5 | 0.000301 | 0.34 | AML | other | m | 2020-12-11T02:08:45.62 |
IV.NRCA.HHE. | ML:1.5 | 0.00027026125 | 0.08 | AML | other | m | 2020-12-11T02:08:46.00 |
IV.GAVE.HNE. | ML:1.4 | 0.00015074889999999998 | 0.2208 | AML | other | m | 2020-12-11T02:08:48.66 |
IV.GAVE.EHE. | ML:1.4 | 0.000157 | 0.22 | AML | other | m | 2020-12-11T02:08:48.56 |
IV.GAVE.HNN. | ML:1.1 | 0.00006861101499999999 | 0.2896 | AML | other | m | 2020-12-11T02:08:48.53 |
IV.GAVE.EHN. | ML:1.6 | 0.00024742895 | 1.8784 | AML | other | m | 2020-12-11T02:08:49.00 |
IV.ASSB.HHN. | ML:0.9 | 0.0000399 | 1.18 | AML | other | m | 2020-12-11T02:08:49.36 |
IV.ASSB.HHE. | ML:0.9 | 0.000040050000000000004 | 0.3 | AML | other | m | 2020-12-11T02:08:49.29 |
IV.LNSS.HHN. | ML:1.3 | 0.00008035 | 0.84 | AML | other | m | 2020-12-11T02:08:51.49 |
IV.SNTG.HHN. | ML:1.1 | 0.00004725 | 0.12 | AML | other | m | 2020-12-11T02:08:51.97 |
IV.SNTG.HHE. | ML:1.2 | 0.000056750000000000004 | 0.12 | AML | other | m | 2020-12-11T02:08:52.06 |
IV.LNSS.HHE. | ML:1.2 | 0.00005895 | 0.44 | AML | other | m | 2020-12-11T02:08:52.33 |