A magnitude ML 0.8 earthquake occured in region: 1 km NW Preci (PG), on
and geographic coordinates (lat, lon) 42.8920, 13.0330 at 11 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 |
---|---|---|---|---|
Preci | PG | 2 | 724 | 724 |
Visso | MC | 6 | 1107 | 1831 |
Sellano | PG | 9 | 1079 | 2910 |
Castelsantangelo sul Nera | MC | 10 | 281 | 3191 |
Ussita | MC | 11 | 444 | 3635 |
Monte Cavallo | MC | 12 | 145 | 3780 |
Norcia | PG | 12 | 4957 | 8737 |
Cerreto di Spoleto | PG | 12 | 1075 | 9812 |
Fiordimonte | MC | 17 | 202 | 10014 |
Pieve Torina | MC | 17 | 1458 | 11472 |
Fiastra | MC | 19 | 559 | 12031 |
Cascia | PG | 19 | 3217 | 15248 |
Acquacanina | MC | 19 | 121 | 15369 |
Vallo di Nera | PG | 19 | 364 | 15733 |
Pievebovigliana | MC | 20 | 866 | 16599 |
Bolognola | MC | 20 | 142 | 16741 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2020-09-11 00:28:53 |
42.8918 | 13.0332 | 11 | 2020-09-11 00:38:21 |
Sala Sismica INGV-Roma | 82800031 |
Field | Value |
---|---|
Time (UTC) | 2020-09-11 00:28:53 ± 0.04 |
Latitude | 42.8918 ± 0.0027 |
Longitude | 13.0332 ± 0.0037 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 82800031 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 350 |
Semi-minor axis of confidence ellipse (meter) | 253 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 79 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 350.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 113 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.07105 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34264 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 82800031 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-09-11 00:38:21 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SMA1.EHZ. | 2020-09-11T00:29:06.22 | 0.3 | undecidable | manual | S | 140 | 38.0286 | 50 | 0.41 | 66 |
IV.LNSS.HHE. | 2020-09-11T00:29:04.23 | 0.3 | undecidable | manual | S | 179 | 32.0457 | 50 | 0.01 | 72 |
IV.CSP1.EHZ. | 2020-09-11T00:29:02.74 | 0.3 | undecidable | manual | S | 32 | 26.1516 | 50 | 0.09 | 72 |
IV.GAVE.HNZ. | 2020-09-11T00:29:01.88 | 0.6 | undecidable | manual | S | 207 | 24.8529 | 50 | -0.42 | 45 |
IV.MMO1.EHZ. | 2020-09-11T00:29:01.75 | 0.3 | undecidable | manual | S | 88 | 23.8539 | 50 | -0.28 | 69 |
IV.SMA1.EHZ. | 2020-09-11T00:29:00.43 | 0.6 | undecidable | manual | P | 140 | 38.0286 | 50 | -0.03 | 48 |
IV.FDMO.HHZ. | 2020-09-11T00:28:59.83 | 0.3 | undecidable | manual | S | 15 | 16.6722 | 123 | -0.19 | 72 |
IV.CESI.HHZ. | 2020-09-11T00:28:59.88 | 0.3 | undecidable | manual | S | 320 | 16.2726 | 123 | -0.04 | 74 |
IV.MC2.EHZ. | 2020-09-11T00:28:59.02 | 0.3 | undecidable | manual | S | 80 | 12.876 | 130 | 0.06 | 74 |
IV.LNSS.HHE. | 2020-09-11T00:28:59.48 | 0.1 | undecidable | manual | P | 179 | 32.0457 | 50 | -0.06 | 95 |
IT.MTCL.HGE. | 2020-09-11T00:28:58.42 | 0.3 | undecidable | manual | S | 346 | 11.6772 | 133 | -0.22 | 72 |
IV.MMO1.EHZ. | 2020-09-11T00:28:58.20 | 0.1 | undecidable | manual | P | 88 | 23.8539 | 50 | -0.07 | 97 |
IV.CSP1.EHZ. | 2020-09-11T00:28:58.58 | 0.1 | undecidable | manual | P | 32 | 26.1516 | 50 | -0.05 | 97 |
IV.GAVE.HNZ. | 2020-09-11T00:28:58.51 | 0.1 | undecidable | manual | P | 207 | 24.8529 | 50 | 0.08 | 96 |
IV.FDMO.HHZ. | 2020-09-11T00:28:57.12 | 0.1 | undecidable | manual | P | 15 | 16.6722 | 123 | 0.01 | 99 |
IV.NRCA.HHZ. | 2020-09-11T00:28:57.85 | 0.3 | undecidable | manual | S | 134 | 9.2796 | 139 | -0.22 | 72 |
IV.CESI.HHZ. | 2020-09-11T00:28:57.19 | 0.1 | undecidable | manual | P | 320 | 16.2726 | 123 | 0.14 | 97 |
IV.FEMA.HNE. | 2020-09-11T00:28:57.75 | 0.3 | undecidable | manual | S | 10 | 7.881 | 144 | -0.03 | 75 |
IV.MC2.EHZ. | 2020-09-11T00:28:56.65 | 0.1 | undecidable | manual | P | 80 | 12.876 | 130 | 0.15 | 97 |
IV.FEMA.HNE. | 2020-09-11T00:28:56.06 | 0.3 | undecidable | manual | P | 10 | 7.881 | 144 | 0.25 | 72 |
IT.MTCL.HGE. | 2020-09-11T00:28:56.48 | 0.1 | undecidable | manual | P | 346 | 11.6772 | 133 | 0.16 | 97 |
IV.NRCA.HHZ. | 2020-09-11T00:28:55.96 | 0.1 | undecidable | manual | P | 134 | 9.2796 | 139 | -0.02 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:0.8 | 0.0000767 | 0.4 | AML | other | m | 2020-09-11T00:28:58.75 |
IV.NRCA.HHE. | ML:0.7 | 0.0000585 | 0.64 | AML | other | m | 2020-09-11T00:28:59.57 |
IV.CESI.HHE. | ML:0.7 | 0.000038350000000000004 | 1.82 | AML | other | m | 2020-09-11T00:28:59.05 |
IV.CESI.HHN. | ML:0.8 | 0.0000549 | 1.72 | AML | other | m | 2020-09-11T00:29:00.98 |
IV.FDMO.HHE. | ML:1.0 | 0.00007994999999999999 | 0.1 | AML | other | m | 2020-09-11T00:29:00.35 |
IV.FDMO.HHN. | ML:0.8 | 0.00004765 | 0.74 | AML | other | m | 2020-09-11T00:29:00.52 |