A magnitude ML 0.3 earthquake occured in region: 2 km NW Preci (PG), on
and geographic coordinates (lat, lon) 42.8880, 13.0210 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 | 2 | 724 | 724 |
Visso | MC | 7 | 1107 | 1831 |
Sellano | PG | 8 | 1079 | 2910 |
Castelsantangelo sul Nera | MC | 11 | 281 | 3191 |
Cerreto di Spoleto | PG | 11 | 1075 | 4266 |
Ussita | MC | 12 | 444 | 4710 |
Monte Cavallo | MC | 12 | 145 | 4855 |
Norcia | PG | 12 | 4957 | 9812 |
Pieve Torina | MC | 18 | 1458 | 11270 |
Fiordimonte | MC | 18 | 202 | 11472 |
Vallo di Nera | PG | 18 | 364 | 11836 |
Cascia | PG | 19 | 3217 | 15053 |
Fiastra | MC | 20 | 559 | 15612 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.3 | 2021-03-04 01:01:19 |
42.8883 | 13.021 | 10 | 2021-03-04 01:07:22 |
Sala Sismica INGV-Roma | 87690601 |
Field | Value |
---|---|
Time (UTC) | 2021-03-04 01:01:19 ± 0.18 |
Latitude | 42.8883 ± 0.0027 |
Longitude | 13.0210 ± 0.0049 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 87690601 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 430 |
Semi-minor axis of confidence ellipse (meter) | 82 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 258 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 430.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 119 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.22393 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.3 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 87690601 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-03-04 01:07:22 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MSSA.HHZ. | 2021-03-04T01:02:21.46 | 3.0 | undecidable | manual | Sn | -0.8 | 0 | |||
MN.TRI.HHZ. | 2021-03-04T01:02:20.54 | 3.0 | undecidable | manual | Sn | 0.45 | 0 | |||
IV.MNTV.EHZ. | 2021-03-04T01:02:16.94 | 3.0 | undecidable | manual | Sn | 0.14 | 0 | |||
IV.PE3.EHZ. | 2021-03-04T01:01:39.40 | 3.0 | undecidable | manual | Sn | 1.76 | 0 | |||
IV.SAMA.EHZ. | 2021-03-04T01:01:35.43 | 3.0 | undecidable | manual | Pn | -0.19 | 0 | |||
IV.MCIV.CHZ. | 2021-03-04T01:01:29.91 | 3.0 | positive | manual | P | 0.25 | 0 | |||
IV.GAVE.EHZ. | 2021-03-04T01:01:28.73 | 0.1 | undecidable | manual | S | 205 | 24.0537 | 112 | -0.23 | 94 |
IV.MMO1.EHZ. | 2021-03-04T01:01:28.92 | 0.1 | undecidable | manual | S | 87 | 24.8529 | 112 | -0.31 | 93 |
IV.CESI.HHZ. | 2021-03-04T01:01:26.45 | 0.1 | undecidable | manual | S | 324 | 16.0728 | 122 | -0.02 | 100 |
IV.FDMO.HHZ. | 2021-03-04T01:01:26.67 | 0.1 | undecidable | manual | S | 18 | 17.2716 | 120 | -0.18 | 97 |
IT.MTCL.HGZ. | 2021-03-04T01:01:25.21 | 0.1 | undecidable | manual | S | 352 | 11.877 | 130 | -0.08 | 99 |
IV.MMO1.EHZ. | 2021-03-04T01:01:25.42 | 0.1 | undecidable | manual | P | 87 | 24.8529 | 112 | 0.12 | 96 |
IV.GAVE.EHZ. | 2021-03-04T01:01:25.08 | 0.1 | undecidable | manual | P | 205 | 24.0537 | 112 | -0.06 | 98 |
IV.NRCA.HHN. | 2021-03-04T01:01:24.91 | 0.1 | undecidable | manual | S | 129 | 9.6792 | 136 | 0.16 | 98 |
IV.CESI.HHZ. | 2021-03-04T01:01:23.78 | 0.1 | undecidable | manual | P | 324 | 16.0728 | 122 | 0.08 | 99 |
IT.MTCL.HGZ. | 2021-03-04T01:01:23.27 | 0.1 | undecidable | manual | P | 352 | 11.877 | 130 | 0.25 | 96 |
IV.FDMO.HHZ. | 2021-03-04T01:01:23.94 | 0.1 | undecidable | manual | P | 18 | 17.2716 | 120 | 0.02 | 100 |
IV.NRCA.HHN. | 2021-03-04T01:01:22.95 | 0.1 | undecidable | manual | P | 129 | 9.6792 | 136 | 0.24 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:0.6 | 0.0000316 | 0.14 | AML | other | m | 2021-03-04T01:01:27.09 |
IV.FDMO.HHE. | ML:0.5 | 0.0000258 | 1.84 | AML | other | m | 2021-03-04T01:01:27.96 |
IV.CESI.HHE. | ML:0.0 | 0.0000075875705 | 0.08 | AML | other | m | 2021-03-04T01:01:27.12 |
IV.CESI.HHN. | ML:0.0 | 0.0000099492005 | 0.08 | AML | other | m | 2021-03-04T01:01:26.71 |
IV.GAVE.EHE. | ML:0.6 | 0.000022762525 | 0.18 | AML | other | m | 2021-03-04T01:01:29.07 |
IV.GAVE.EHN. | ML:0.2 | 0.0000108865 | 0.24 | AML | other | m | 2021-03-04T01:01:28.98 |