A magnitude ML 0.5 earthquake occured in region: 7 km SW Preci (PG), on
and geographic coordinates (lat, lon) 42.8230, 13.0090 at 8 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 | 7 | 724 | 724 |
Cerreto di Spoleto | PG | 8 | 1075 | 1799 |
Norcia | PG | 8 | 4957 | 6756 |
Sellano | PG | 10 | 1079 | 7835 |
Cascia | PG | 12 | 3217 | 11052 |
Vallo di Nera | PG | 13 | 364 | 11416 |
Poggiodomo | PG | 14 | 117 | 11533 |
Visso | MC | 14 | 1107 | 12640 |
Castelsantangelo sul Nera | MC | 14 | 281 | 12921 |
Sant'Anatolia di Narco | PG | 17 | 564 | 13485 |
Ussita | MC | 17 | 444 | 13929 |
Campello sul Clitunno | PG | 19 | 2442 | 16371 |
Scheggino | PG | 19 | 461 | 16832 |
Monte Cavallo | MC | 19 | 145 | 16977 |
Monteleone di Spoleto | PG | 20 | 599 | 17576 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2020-03-17 02:03:08 |
42.8228 | 13.0092 | 8 | 2020-03-17 02:08:59 |
Sala Sismica INGV-Roma | 77315121 |
Field | Value |
---|---|
Time (UTC) | 2020-03-17 02:03:08 ± 0.12 |
Latitude | 42.8228 ± 0.0045 |
Longitude | 13.0092 ± 0.0098 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 77315121 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 636 |
Semi-minor axis of confidence ellipse (meter) | 530 |
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) | 640.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 93 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.07824 |
Epicentral distance of station farthest from the epicenter (degree) | 0.32196 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 77315121 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-03-17 02:08:59 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MMO1.EHZ. | 2020-03-17T02:03:18.12 | 0.6 | undecidable | manual | S | 72 | 27.1506 | 107 | -0.25 | 47 |
IV.LNSS.HNZ. | 2020-03-17T02:03:17.24 | 0.6 | undecidable | manual | S | 174 | 24.5532 | 109 | -0.25 | 48 |
IV.FDMO.HHZ. | 2020-03-17T02:03:17.24 | 0.3 | undecidable | manual | S | 15 | 24.5532 | 109 | -0.26 | 71 |
IV.MOMA.HNE. | 2020-03-17T02:03:16.09 | 0.3 | undecidable | manual | P | 267 | 35.742 | 50 | 0.31 | 69 |
IV.CESI.HHZ. | 2020-03-17T02:03:16.47 | 0.6 | undecidable | manual | S | 337 | 21.867 | 111 | -0.17 | 49 |
IV.MMO1.EHZ. | 2020-03-17T02:03:14.12 | 0.1 | undecidable | manual | P | 72 | 27.1506 | 107 | -0.08 | 98 |
IV.CESI.HHZ. | 2020-03-17T02:03:13.16 | 0.1 | undecidable | manual | P | 337 | 21.867 | 111 | -0.04 | 100 |
IV.LNSS.HNZ. | 2020-03-17T02:03:13.49 | 0.1 | undecidable | manual | P | 174 | 24.5532 | 109 | -0.2 | 96 |
IV.FDMO.HHZ. | 2020-03-17T02:03:13.60 | 0.1 | undecidable | manual | P | 15 | 24.5532 | 109 | -0.09 | 98 |
IV.NRCA.HHZ. | 2020-03-17T02:03:12.96 | 0.3 | undecidable | manual | S | 82 | 8.6802 | 134 | 0.29 | 73 |
IV.FEMA.HNZ. | 2020-03-17T02:03:12.37 | 0.3 | undecidable | manual | P | 12 | 15.7731 | 118 | 0.29 | 72 |
IV.NRCA.HHZ. | 2020-03-17T02:03:11.30 | 0.3 | undecidable | manual | P | 82 | 8.6802 | 134 | 0.39 | 71 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:0.4 | 0.00003903144 | 0.0784 | AML | other | m | 2020-03-17T02:03:13.09 |
IV.NRCA.HHN. | ML:0.5 | 0.000043203765000000006 | 0.1008 | AML | other | m | 2020-03-17T02:03:14.52 |
IV.CESI.HHE. | ML:0.6 | 0.0000226552865 | 0.12 | AML | other | m | 2020-03-17T02:03:17.10 |
IV.CESI.HHN. | ML:0.7 | 0.000035804915 | 0.1008 | AML | other | m | 2020-03-17T02:03:16.88 |
IV.FDMO.HHE. | ML:0.5 | 0.000020337515 | 0.24 | AML | other | m | 2020-03-17T02:03:17.65 |
IV.FDMO.HHN. | ML:0.4 | 0.000013032073 | 0.2 | AML | other | m | 2020-03-17T02:03:17.50 |