A magnitude ML 0.8 earthquake occured in region: 3 km NW Preci (PG), on
and geographic coordinates (lat, lon) 42.8980, 13.0100 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 | 3 | 724 | 724 |
Sellano | PG | 7 | 1079 | 1803 |
Visso | MC | 7 | 1107 | 2910 |
Monte Cavallo | MC | 11 | 145 | 3055 |
Cerreto di Spoleto | PG | 12 | 1075 | 4130 |
Castelsantangelo sul Nera | MC | 12 | 281 | 4411 |
Ussita | MC | 12 | 444 | 4855 |
Norcia | PG | 14 | 4957 | 9812 |
Pieve Torina | MC | 17 | 1458 | 11270 |
Fiordimonte | MC | 17 | 202 | 11472 |
Vallo di Nera | PG | 19 | 364 | 11836 |
Pievebovigliana | MC | 19 | 866 | 12702 |
Fiastra | MC | 20 | 559 | 13261 |
Cascia | PG | 20 | 3217 | 16478 |
Serravalle di Chienti | MC | 20 | 1070 | 17548 |
Acquacanina | MC | 20 | 121 | 17669 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2021-03-08 10:46:06 |
42.8982 | 13.0103 | 11 | 2021-03-08 10:56:33 |
Sala Sismica INGV-Roma | 87902261 |
Field | Value |
---|---|
Time (UTC) | 2021-03-08 10:46:06 ± 0.08 |
Latitude | 42.8982 ± 0.0036 |
Longitude | 13.0103 ± 0.0074 |
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 | 87902261 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 596 |
Semi-minor axis of confidence ellipse (meter) | 363 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 253 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 600.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 121 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.24012 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 87902261 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-03-08 10:56:33 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SAP2.EHN. | 2021-03-08T10:46:20.35 | 3.0 | undecidable | manual | Sn | -2.38 | 0 | |||
IV.CSP1.EHZ. | 2021-03-08T10:46:16.36 | 0.6 | undecidable | manual | S | 36 | 26.6511 | 50 | -0.02 | 49 |
IV.FDMO.HHZ. | 2021-03-08T10:46:13.45 | 0.6 | undecidable | manual | S | 22 | 16.5723 | 123 | -0.19 | 48 |
IV.SMA1.EHN. | 2021-03-08T10:46:13.75 | 3.0 | negative | manual | P | -0.34 | 0 | |||
IV.CESI.HHZ. | 2021-03-08T10:46:12.90 | 0.6 | undecidable | manual | S | 324 | 14.6742 | 127 | -0.19 | 48 |
IV.CSP1.EHZ. | 2021-03-08T10:46:12.27 | 0.1 | undecidable | manual | P | 36 | 26.6511 | 50 | -0.04 | 97 |
IV.PE3.EHN. | 2021-03-08T10:46:12.30 | 3.0 | positive | manual | Pn | -2.34 | 0 | |||
IV.NRCA.HHN. | 2021-03-08T10:46:11.93 | 0.6 | undecidable | manual | S | 130 | 11.0778 | 134 | -0.22 | 48 |
IV.FEMA.HNZ. | 2021-03-08T10:46:11.56 | 0.6 | undecidable | manual | S | 24 | 7.7811 | 144 | 0.16 | 49 |
IT.MTCL.HGZ. | 2021-03-08T10:46:11.69 | 0.6 | undecidable | manual | S | 355 | 10.6782 | 136 | -0.35 | 47 |
IV.GAVE.EHZ. | 2021-03-08T10:46:11.93 | 0.6 | positive | manual | P | 203 | 24.753 | 50 | -0.08 | 48 |
IT.MTCL.HGZ. | 2021-03-08T10:46:10.00 | 0.1 | undecidable | manual | P | 355 | 10.6782 | 136 | 0.19 | 96 |
IV.CESI.HHZ. | 2021-03-08T10:46:10.44 | 0.1 | undecidable | manual | P | 324 | 14.6742 | 127 | 0.03 | 99 |
IV.FDMO.HHZ. | 2021-03-08T10:46:10.76 | 0.1 | positive | manual | P | 22 | 16.5723 | 123 | 0.03 | 99 |
IV.NRCA.HHN. | 2021-03-08T10:46:09.88 | 0.1 | undecidable | manual | P | 130 | 11.0778 | 134 | 0.01 | 100 |
IV.FEMA.HNZ. | 2021-03-08T10:46:09.65 | 0.1 | undecidable | manual | P | 24 | 7.7811 | 144 | 0.21 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:0.9 | 0.00009475 | 0.16 | AML | other | m | 2021-03-08T10:46:12.25 |
IV.NRCA.HHN. | ML:0.8 | 0.0000791 | 0.4 | AML | other | m | 2021-03-08T10:46:12.15 |
IV.CESI.HHN. | ML:0.7 | 0.000049250000000000004 | 0.4 | AML | other | m | 2021-03-08T10:46:13.34 |
IV.CESI.HHE. | ML:0.6 | 0.00003265 | 0.48 | AML | other | m | 2021-03-08T10:46:13.34 |
IV.FDMO.HHN. | ML:0.7 | 0.0000455 | 0.4 | AML | other | m | 2021-03-08T10:46:13.73 |
IV.FDMO.HHE. | ML:0.9 | 0.00006785 | 0.14 | AML | other | m | 2021-03-08T10:46:13.68 |