A magnitude ML 1.3 earthquake occured in region: 5 km SE Preci (PG), on
and geographic coordinates (lat, lon) 42.8540, 13.0830 at 10 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 | 5 | 724 | 724 |
Norcia | PG | 7 | 4957 | 5681 |
Castelsantangelo sul Nera | MC | 7 | 281 | 5962 |
Visso | MC | 9 | 1107 | 7069 |
Ussita | MC | 11 | 444 | 7513 |
Sellano | PG | 13 | 1079 | 8592 |
Cerreto di Spoleto | PG | 14 | 1075 | 9667 |
Cascia | PG | 16 | 3217 | 12884 |
Monte Cavallo | MC | 17 | 145 | 13029 |
Arquata del Tronto | AP | 20 | 1178 | 14207 |
Bolognola | MC | 20 | 142 | 14349 |
Poggiodomo | PG | 20 | 117 | 14466 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2020-11-22 21:35:23 |
42.854 | 13.0833 | 10 | 2020-11-22 21:58:54 |
Sala Sismica INGV-Roma | 84954121 |
Field | Value |
---|---|
Time (UTC) | 2020-11-22 21:35:23 ± 0.08 |
Latitude | 42.8540 ± 0.0036 |
Longitude | 13.0833 ± 0.0074 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 84954121 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 570 |
Semi-minor axis of confidence ellipse (meter) | 418 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 80 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 570.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 132 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 24 |
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) | 0.30577 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 84954121 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-11-22 21:58:54 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MF5.EHE. | 2020-11-22T21:35:35.57 | 0.3 | undecidable | manual | S | 64 | 33.9438 | 50 | 0.73 | 61 |
IV.PF6.EHN. | 2020-11-22T21:35:34.28 | 0.6 | undecidable | manual | S | 16 | 32.745 | 50 | -0.23 | 48 |
IV.GUMA.HHN. | 2020-11-22T21:35:34.35 | 0.6 | undecidable | manual | S | 41 | 30.8469 | 50 | 0.34 | 47 |
IV.SMA1.EHZ. | 2020-11-22T21:35:34.25 | 0.6 | undecidable | manual | S | 140 | 32.1456 | 50 | -0.11 | 49 |
IV.T1299.EHZ. | 2020-11-22T21:35:33.61 | 3.0 | undecidable | manual | S | 0 | ||||
IV.CSP1.EHZ. | 2020-11-22T21:35:33.10 | 0.6 | undecidable | manual | S | 20 | 28.1496 | 50 | -0.18 | 48 |
IV.LNSS.HHE. | 2020-11-22T21:35:33.47 | 0.6 | undecidable | manual | S | 187 | 28.0497 | 50 | 0.21 | 48 |
IV.MML1.EHN. | 2020-11-22T21:35:33.61 | 0.6 | undecidable | manual | S | 343 | 30.1476 | 50 | -0.21 | 48 |
IV.CESI.HHZ. | 2020-11-22T21:35:31.60 | 0.6 | undecidable | manual | S | 319 | 22.1556 | 115 | 0.03 | 50 |
IV.MMO1.EHE. | 2020-11-22T21:35:30.52 | 0.6 | undecidable | manual | S | 76 | 20.4684 | 117 | -0.51 | 46 |
IV.FDMO.HHZ. | 2020-11-22T21:35:30.84 | 0.6 | undecidable | manual | S | 1 | 20.2686 | 117 | -0.13 | 50 |
IV.MML1.EHN. | 2020-11-22T21:35:29.68 | 0.1 | undecidable | manual | P | 343 | 30.1476 | 50 | 0.39 | 92 |
IV.SMA1.EHZ. | 2020-11-22T21:35:29.52 | 0.1 | undecidable | manual | P | 140 | 32.1456 | 50 | -0.08 | 98 |
IV.PF6.EHN. | 2020-11-22T21:35:29.48 | 0.1 | undecidable | manual | P | 16 | 32.745 | 50 | -0.21 | 95 |
IV.MF5.EHE. | 2020-11-22T21:35:29.92 | 0.1 | undecidable | manual | P | 64 | 33.9438 | 50 | 0.04 | 99 |
IV.GUMA.HHN. | 2020-11-22T21:35:29.02 | 0.1 | undecidable | manual | P | 41 | 30.8469 | 50 | -0.38 | 92 |
IV.CESI.HHZ. | 2020-11-22T21:35:28.01 | 0.6 | positive | manual | P | 319 | 22.1556 | 115 | 0.01 | 51 |
IV.MC2.EHZ. | 2020-11-22T21:35:28.46 | 0.6 | undecidable | manual | S | 53 | 10.6782 | 134 | 0.23 | 49 |
IV.CSP1.EHZ. | 2020-11-22T21:35:28.94 | 0.6 | undecidable | manual | P | 20 | 28.1496 | 50 | -0.05 | 50 |
IV.LNSS.HHE. | 2020-11-22T21:35:28.78 | 0.1 | undecidable | manual | P | 187 | 28.0497 | 50 | -0.19 | 97 |
IV.MMO1.EHE. | 2020-11-22T21:35:27.48 | 0.1 | undecidable | manual | P | 76 | 20.4684 | 117 | -0.2 | 98 |
IV.FDMO.HHZ. | 2020-11-22T21:35:27.74 | 1.0 | undecidable | manual | P | 1 | 20.2686 | 117 | 0.09 | 25 |
IV.NRCA.HHZ. | 2020-11-22T21:35:26.79 | 0.6 | undecidable | manual | S | 132 | 3.3966 | 162 | -0.05 | 52 |
IV.MC2.EHZ. | 2020-11-22T21:35:26.39 | 0.6 | undecidable | manual | P | 53 | 10.6782 | 134 | 0.32 | 48 |
IV.NRCA.HHZ. | 2020-11-22T21:35:25.49 | 0.1 | undecidable | manual | P | 132 | 3.3966 | 162 | 0.23 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.5 | 0.0005164999999999999 | 0.12 | AML | other | m | 2020-11-22T21:35:26.84 |
IV.NRCA.HHE. | ML:1.1 | 0.00022 | 1.92 | AML | other | m | 2020-11-22T21:35:26.98 |