A magnitude ML 0.8 earthquake occured in region: 5 km S Cerreto di Spoleto (PG), on
and geographic coordinates (lat, lon) 42.7720, 12.9320 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 |
---|---|---|---|---|
Cerreto di Spoleto | PG | 6 | 1075 | 1075 |
Vallo di Nera | PG | 6 | 364 | 1439 |
Poggiodomo | PG | 7 | 117 | 1556 |
Sant'Anatolia di Narco | PG | 9 | 564 | 2120 |
Cascia | PG | 9 | 3217 | 5337 |
Scheggino | PG | 10 | 461 | 5798 |
Sellano | PG | 13 | 1079 | 6877 |
Norcia | PG | 13 | 4957 | 11834 |
Monteleone di Spoleto | PG | 14 | 599 | 12433 |
Campello sul Clitunno | PG | 14 | 2442 | 14875 |
Preci | PG | 15 | 724 | 15599 |
Spoleto | PG | 16 | 38218 | 53817 |
Trevi | PG | 19 | 8469 | 62286 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2021-03-01 23:47:14 |
42.7723 | 12.932 | 10 | 2021-03-01 23:55:28 |
Sala Sismica INGV-Roma | 87612991 |
Field | Value |
---|---|
Time (UTC) | 2021-03-01 23:47:14 ± 0.05 |
Latitude | 42.7723 ± 0.0027 |
Longitude | 12.9320 ± 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 | 87612991 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 303 |
Semi-minor axis of confidence ellipse (meter) | 247 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 138 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 300.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 78 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 26 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.08454 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33545 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.3 |
Num. used stations | 19 |
Type of magnitude | ML |
Reference to an origin | 87612991 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-03-01 23:55:28 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | 2021-03-01T23:47:27.35 | 0.3 | undecidable | manual | S | 115 | 36.4413 | 50 | 0.35 | 67 |
IV.RM33.EHZ. | 2021-03-01T23:47:27.28 | 0.3 | undecidable | manual | S | 142 | 37.2294 | 50 | 0.08 | 71 |
IV.T1299.HNN. | 2021-03-01T23:47:26.13 | 1.0 | undecidable | manual | S | 118 | 32.4453 | 50 | 0.22 | 23 |
IV.MOMA.HHZ. | 2021-03-01T23:47:25.35 | 0.1 | undecidable | manual | S | 277 | 29.6481 | 50 | 0.16 | 95 |
IV.FDMO.HHZ. | 2021-03-01T23:47:25.58 | 0.1 | undecidable | manual | S | 23 | 31.9458 | 50 | -0.21 | 93 |
IV.CESX.HHN. | 2021-03-01T23:47:25.90 | 0.6 | undecidable | manual | S | 237 | 33.5442 | 50 | -0.31 | 46 |
IV.MC2.EHN. | 2021-03-01T23:47:24.30 | 0.1 | undecidable | manual | S | 53 | 25.9518 | 50 | 0.09 | 97 |
IV.CESI.HHZ. | 2021-03-01T23:47:24.19 | 0.3 | undecidable | manual | S | 355 | 25.8519 | 50 | 0.01 | 74 |
IV.FEMA.HNN. | 2021-03-01T23:47:23.46 | 0.1 | undecidable | manual | S | 24 | 23.1546 | 50 | 0.02 | 99 |
IV.ARRO.EHZ. | 2021-03-01T23:47:23.69 | 0.6 | undecidable | manual | S | 212 | 25.3524 | 50 | -0.35 | 46 |
IV.LNSS.HHZ. | 2021-03-01T23:47:22.32 | 0.3 | undecidable | manual | S | 155 | 20.7681 | 117 | -0.39 | 69 |
IV.RM33.EHZ. | 2021-03-01T23:47:21.70 | 0.1 | undecidable | manual | P | 142 | 37.2294 | 50 | -0.2 | 93 |
IV.T1299.HNN. | 2021-03-01T23:47:21.15 | 0.1 | undecidable | manual | P | 118 | 32.4453 | 50 | -0.01 | 97 |
IV.NRCA.HHZ. | 2021-03-01T23:47:21.20 | 0.1 | undecidable | manual | S | 65 | 16.2726 | 122 | -0.16 | 97 |
IV.SMA1.EHE. | 2021-03-01T23:47:21.74 | 0.1 | undecidable | manual | P | 115 | 36.4413 | 50 | -0.04 | 96 |
IV.CESX.HHN. | 2021-03-01T23:47:21.42 | 0.3 | undecidable | manual | P | 237 | 33.5442 | 50 | 0.09 | 72 |
IV.MC2.EHN. | 2021-03-01T23:47:20.68 | 0.3 | undecidable | manual | P | 53 | 25.9518 | 50 | 0.51 | 66 |
IV.MOMA.HHZ. | 2021-03-01T23:47:20.82 | 0.1 | undecidable | manual | P | 277 | 29.6481 | 50 | 0.08 | 96 |
IV.FDMO.HHZ. | 2021-03-01T23:47:20.85 | 0.1 | undecidable | manual | P | 23 | 31.9458 | 50 | -0.23 | 93 |
IV.GAVE.EHZ. | 2021-03-01T23:47:19.67 | 0.1 | undecidable | manual | S | 199 | 9.3795 | 138 | 0.16 | 98 |
IV.CESI.HHZ. | 2021-03-01T23:47:19.98 | 0.1 | undecidable | manual | P | 355 | 25.8519 | 50 | -0.18 | 95 |
IV.FEMA.HNN. | 2021-03-01T23:47:19.87 | 0.3 | undecidable | manual | P | 24 | 23.1546 | 50 | 0.14 | 72 |
IV.ARRO.EHZ. | 2021-03-01T23:47:19.95 | 0.1 | undecidable | manual | P | 212 | 25.3524 | 50 | -0.12 | 96 |
IV.LNSS.HHZ. | 2021-03-01T23:47:19.34 | 0.1 | undecidable | manual | P | 155 | 20.7681 | 117 | 0.04 | 99 |
IV.NRCA.HHZ. | 2021-03-01T23:47:18.54 | 0.1 | undecidable | manual | P | 65 | 16.2726 | 122 | 0.01 | 100 |
IV.GAVE.EHZ. | 2021-03-01T23:47:17.72 | 0.1 | undecidable | manual | P | 199 | 9.3795 | 138 | 0.26 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GAVE.EHN. | ML:0.9 | 0.00009510872000000001 | 0.1664 | AML | other | m | 2021-03-01T23:47:20.89 |
IV.GAVE.EHE. | ML:0.9 | 0.00010985 | 0.42 | AML | other | m | 2021-03-01T23:47:19.76 |
IV.NRCA.HHN. | ML:1.3 | 0.000191 | 0.36 | AML | other | m | 2021-03-01T23:47:21.29 |
IV.NRCA.HHE. | ML:1.1 | 0.00011549999999999999 | 0.52 | AML | other | m | 2021-03-01T23:47:21.42 |
IV.LNSS.HHE. | ML:1.0 | 0.00007361931999999998 | 0.1408 | AML | other | m | 2021-03-01T23:47:22.73 |
IV.LNSS.HHN. | ML:0.9 | 0.000061202845 | 0.1664 | AML | other | m | 2021-03-01T23:47:23.85 |
IV.GAVE.HNE. | ML:0.9 | 0.00010620153000000002 | 0.2304 | AML | other | m | 2021-03-01T23:47:20.76 |
IV.NRCA.HNE. | ML:1.0 | 0.00009715903000000001 | 0.0768 | AML | other | m | 2021-03-01T23:47:21.42 |
IV.NRCA.HNN. | ML:1.4 | 0.00022134185 | 0.1536 | AML | other | m | 2021-03-01T23:47:21.37 |
IV.ARRO.EHE. | ML:0.5 | 0.0000180161845 | 0.128 | AML | other | m | 2021-03-01T23:47:24.30 |
IV.ARRO.EHN. | ML:0.5 | 0.000021420865 | 0.2048 | AML | other | m | 2021-03-01T23:47:24.60 |
IV.CESI.HHE. | ML:0.4 | 0.0000140060735 | 0.1408 | AML | other | m | 2021-03-01T23:47:24.91 |
IV.CESI.HHN. | ML:0.2 | 0.00001206935925 | 0.1024 | AML | other | m | 2021-03-01T23:47:25.21 |
IV.MOMA.HHE. | ML:0.8 | 0.000028754499999999997 | 0.1792 | AML | other | m | 2021-03-01T23:47:25.65 |
IV.MOMA.HHN. | ML:0.3 | 0.000011718711 | 0.2816 | AML | other | m | 2021-03-01T23:47:27.35 |
IV.FDMO.HHE. | ML:0.8 | 0.00002455484 | 0.1536 | AML | other | m | 2021-03-01T23:47:26.50 |
IV.FDMO.HHN. | ML:0.6 | 0.000020114134999999997 | 0.2048 | AML | other | m | 2021-03-01T23:47:26.12 |
IV.RM33.EHE. | ML:0.8 | 0.000026799885 | 0.2944 | AML | other | m | 2021-03-01T23:47:28.18 |
IV.RM33.EHN. | ML:0.7 | 0.000019553834999999998 | 0.2432 | AML | other | m | 2021-03-01T23:47:27.73 |