A magnitude ML 1.2 earthquake occured in region: 2 km NW Vallo di Nera (PG), on
and geographic coordinates (lat, lon) 42.7910, 12.8540 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 |
---|---|---|---|---|
Vallo di Nera | PG | 2 | 364 | 364 |
Cerreto di Spoleto | PG | 6 | 1075 | 1439 |
Sant'Anatolia di Narco | PG | 7 | 564 | 2003 |
Campello sul Clitunno | PG | 7 | 2442 | 4445 |
Scheggino | PG | 9 | 461 | 4906 |
Poggiodomo | PG | 11 | 117 | 5023 |
Spoleto | PG | 11 | 38218 | 43241 |
Sellano | PG | 13 | 1079 | 44320 |
Trevi | PG | 13 | 8469 | 52789 |
Castel Ritaldi | PG | 15 | 3278 | 56067 |
Cascia | PG | 15 | 3217 | 59284 |
Monteleone di Spoleto | PG | 17 | 599 | 59883 |
Preci | PG | 18 | 724 | 60607 |
Ferentillo | TR | 20 | 1913 | 62520 |
Norcia | PG | 20 | 4957 | 67477 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2021-03-06 04:34:10 |
42.7908 | 12.854 | 10 | 2021-03-06 04:40:24 |
Sala Sismica INGV-Roma | 87804611 |
Field | Value |
---|---|
Time (UTC) | 2021-03-06 04:34:10 ± 0.05 |
Latitude | 42.7908 ± 0.0027 |
Longitude | 12.8540 ± 0.0037 |
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 | 87804611 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 319 |
Semi-minor axis of confidence ellipse (meter) | 262 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 131 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 320.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 96 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.11 |
Epicentral distance of station closest to the epicenter (degree) | 0.10252 |
Epicentral distance of station farthest from the epicenter (degree) | 0.39570 |
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 | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 13 |
Type of magnitude | ML |
Reference to an origin | 87804611 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-03-06 04:40:24 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2021-03-06T04:34:24.68 | 0.6 | undecidable | manual | S | 40 | 43.9227 | 50 | 0.36 | 45 |
IV.MML1.EHZ. | 2021-03-06T04:34:22.53 | 0.6 | undecidable | manual | S | 15 | 37.0296 | 50 | 0.04 | 49 |
IV.FDMO.HHZ. | 2021-03-06T04:34:21.39 | 0.6 | undecidable | manual | S | 35 | 33.2445 | 50 | -0.07 | 49 |
IV.MC2.EHZ. | 2021-03-06T04:34:20.87 | 0.6 | undecidable | manual | S | 64 | 30.3474 | 50 | 0.17 | 48 |
IV.LNSS.HHZ. | 2021-03-06T04:34:19.45 | 0.6 | undecidable | manual | S | 144 | 25.752 | 50 | -0.04 | 50 |
IV.CESI.HHZ. | 2021-03-06T04:34:18.91 | 0.6 | undecidable | manual | S | 10 | 24.0537 | 50 | -0.13 | 49 |
IV.CSP1.EHZ. | 2021-03-06T04:34:18.31 | 0.6 | negative | manual | P | 40 | 43.9227 | 50 | 0.04 | 49 |
IV.NRCA.HHZ. | 2021-03-06T04:34:18.19 | 0.6 | undecidable | manual | S | 77 | 21.6672 | 116 | -0.16 | 49 |
IV.MML1.EHZ. | 2021-03-06T04:34:17.13 | 0.6 | undecidable | manual | P | 15 | 37.0296 | 50 | -0.08 | 49 |
IV.MC2.EHZ. | 2021-03-06T04:34:16.22 | 1.0 | undecidable | manual | P | 64 | 30.3474 | 50 | 0.04 | 25 |
IV.FDMO.HHZ. | 2021-03-06T04:34:16.49 | 1.0 | undecidable | manual | P | 35 | 33.2445 | 50 | -0.13 | 24 |
IV.LNSS.HHZ. | 2021-03-06T04:34:15.38 | 0.1 | undecidable | manual | P | 144 | 25.752 | 50 | -0.1 | 99 |
IV.CESX.HHE. | 2021-03-06T04:34:15.70 | 1.0 | undecidable | manual | P | 227 | 29.748 | 50 | -0.38 | 23 |
IV.ARRO.EHZ. | 2021-03-06T04:34:15.35 | 1.0 | undecidable | manual | P | 197 | 24.5532 | 50 | 0.06 | 25 |
IV.GAVE.EHZ. | 2021-03-06T04:34:15.36 | 0.6 | undecidable | manual | S | 163 | 11.3775 | 132 | 0 | 52 |
IV.CESI.HHZ. | 2021-03-06T04:34:15.13 | 0.3 | positive | manual | P | 10 | 24.0537 | 50 | -0.09 | 75 |
IV.MOMA.HNZ. | 2021-03-06T04:34:15.15 | 0.1 | undecidable | manual | P | 274 | 23.1546 | 50 | 0.08 | 100 |
IV.NRCA.HHZ. | 2021-03-06T04:34:14.78 | 0.3 | negative | manual | P | 77 | 21.6672 | 116 | -0.04 | 76 |
IV.GAVE.EHZ. | 2021-03-06T04:34:13.32 | 0.3 | positive | manual | P | 163 | 11.3775 | 132 | 0.22 | 74 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GAVE.EHE. | ML:1.4 | 0.00029263585000000004 | 0.16 | AML | other | m | 2021-03-06T04:34:15.73 |
IV.GAVE.EHN. | ML:1.3 | 0.00021050000000000002 | 1.72 | AML | other | m | 2021-03-06T04:34:16.95 |
IV.NRCA.HHN. | ML:1.0 | 0.00006254999999999999 | 0.08 | AML | other | m | 2021-03-06T04:34:18.25 |
IV.CESI.HHN. | ML:0.9 | 0.00004911819 | 0.1408 | AML | other | m | 2021-03-06T04:34:19.36 |
IV.CESI.HHE. | ML:1.1 | 0.0000733 | 1.62 | AML | other | m | 2021-03-06T04:34:19.13 |
IV.NRCA.HHE. | ML:0.9 | 0.000052143919999999995 | 0.1408 | AML | other | m | 2021-03-06T04:34:19.32 |
IV.GAVE.HNE. | ML:1.4 | 0.00031679314999999994 | 0.16 | AML | other | m | 2021-03-06T04:34:15.73 |
IV.GAVE.HNN. | ML:1.1 | 0.00014599614999999999 | 0.6496 | AML | other | m | 2021-03-06T04:34:13.57 |
IV.NRCA.HNE. | ML:1.2 | 0.00011919002500000001 | 0.7392 | AML | other | m | 2021-03-06T04:34:25.53 |
IV.CESI.HNE. | ML:1.4 | 0.00013340905 | 0.368 | AML | other | m | 2021-03-06T04:34:19.13 |
IV.CESI.HNN. | ML:1.4 | 0.0001516527 | 0.6112 | AML | other | m | 2021-03-06T04:34:20.48 |
IV.LNSS.HHE. | ML:1.0 | 0.000047577469999999994 | 0.1376 | AML | other | m | 2021-03-06T04:34:19.98 |
IV.LNSS.HHN. | ML:1.0 | 0.00006117057499999999 | 1.0208 | AML | other | m | 2021-03-06T04:34:19.71 |