A magnitude ML 1.0 earthquake occured in region: 2 km NE Cerreto di Spoleto (PG), on
and geographic coordinates (lat, lon) 42.8350, 12.9260 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 |
---|---|---|---|---|
Cerreto di Spoleto | PG | 2 | 1075 | 1075 |
Sellano | PG | 6 | 1079 | 2154 |
Vallo di Nera | PG | 9 | 364 | 2518 |
Preci | PG | 11 | 724 | 3242 |
Campello sul Clitunno | PG | 12 | 2442 | 5684 |
Sant'Anatolia di Narco | PG | 13 | 564 | 6248 |
Poggiodomo | PG | 14 | 117 | 6365 |
Norcia | PG | 14 | 4957 | 11322 |
Cascia | PG | 15 | 3217 | 14539 |
Trevi | PG | 15 | 8469 | 23008 |
Scheggino | PG | 16 | 461 | 23469 |
Visso | MC | 17 | 1107 | 24576 |
Monte Cavallo | MC | 19 | 145 | 24721 |
Spoleto | PG | 19 | 38218 | 62939 |
Castelsantangelo sul Nera | MC | 20 | 281 | 63220 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2020-07-11 02:56:10 |
42.8347 | 12.9262 | 11 | 2020-07-11 03:06:51 |
Sala Sismica INGV-Roma | 80941041 |
Field | Value |
---|---|
Time (UTC) | 2020-07-11 02:56:10 ± 0.07 |
Latitude | 42.8347 ± 0.0036 |
Longitude | 12.9262 ± 0.0049 |
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 | 80941041 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 382 |
Semi-minor axis of confidence ellipse (meter) | 352 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 63 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 380.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 101 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 22 |
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) | 0.13760 |
Epicentral distance of station farthest from the epicenter (degree) | 0.40829 |
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 | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 80941041 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-07-11 03:06:51 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ATCC.EHZ. | 2020-07-11T02:56:25.64 | 0.3 | undecidable | manual | S | 329 | 45.3213 | 50 | 0.46 | 66 |
IV.CSP1.EHZ. | 2020-07-11T02:56:22.86 | 0.1 | undecidable | manual | S | 38 | 36.4413 | 50 | 0.05 | 96 |
IV.CESX.HHZ. | 2020-07-11T02:56:22.74 | 0.6 | undecidable | manual | S | 228 | 37.3293 | 50 | -0.32 | 45 |
IV.MMO1.EHZ. | 2020-07-11T02:56:21.98 | 0.3 | undecidable | manual | S | 77 | 33.3444 | 50 | -0.02 | 72 |
IV.LNSS.HHZ. | 2020-07-11T02:56:20.43 | 0.3 | undecidable | manual | S | 160 | 27.3504 | 50 | 0.04 | 74 |
IV.FDMO.HHZ. | 2020-07-11T02:56:19.73 | 0.3 | undecidable | manual | S | 30 | 25.9518 | 50 | -0.28 | 69 |
IV.MC2.EHZ. | 2020-07-11T02:56:19.36 | 0.6 | undecidable | manual | S | 68 | 22.9548 | 50 | 0.13 | 48 |
IV.ATCC.EHZ. | 2020-07-11T02:56:18.96 | 0.1 | undecidable | manual | P | 329 | 45.3213 | 50 | -0.02 | 94 |
IV.CESX.HHZ. | 2020-07-11T02:56:17.77 | 0.1 | undecidable | manual | P | 228 | 37.3293 | 50 | 0.01 | 97 |
IT.MTCL.HGZ. | 2020-07-11T02:56:17.77 | 0.6 | undecidable | manual | S | 19 | 18.6702 | 119 | -0.18 | 49 |
IV.CESI.HHZ. | 2020-07-11T02:56:17.95 | 0.1 | undecidable | manual | S | 355 | 18.9699 | 119 | -0.09 | 99 |
IV.FEMA.HNZ. | 2020-07-11T02:56:17.54 | 0.6 | undecidable | manual | S | 35 | 17.3715 | 121 | -0.02 | 50 |
IV.MMO1.EHZ. | 2020-07-11T02:56:17.15 | 0.1 | undecidable | manual | P | 77 | 33.3444 | 50 | 0 | 97 |
IV.CSP1.EHZ. | 2020-07-11T02:56:17.56 | 0.1 | undecidable | manual | P | 38 | 36.4413 | 50 | -0.06 | 95 |
IV.NRCA.HHZ. | 2020-07-11T02:56:16.86 | 0.1 | undecidable | manual | S | 90 | 15.2736 | 125 | -0.1 | 100 |
IV.LNSS.HHZ. | 2020-07-11T02:56:16.21 | 0.1 | undecidable | manual | P | 160 | 27.3504 | 50 | -0.01 | 98 |
IV.MC2.EHZ. | 2020-07-11T02:56:16.24 | 0.1 | undecidable | manual | P | 68 | 22.9548 | 50 | 0.69 | 83 |
IV.FDMO.HHZ. | 2020-07-11T02:56:15.90 | 0.1 | undecidable | manual | P | 30 | 25.9518 | 50 | -0.1 | 96 |
IV.NRCA.HHZ. | 2020-07-11T02:56:14.25 | 0.1 | undecidable | manual | P | 90 | 15.2736 | 125 | 0.01 | 99 |
IT.MTCL.HGZ. | 2020-07-11T02:56:14.82 | 0.1 | undecidable | manual | P | 19 | 18.6702 | 119 | 0.01 | 99 |
IV.CESI.HHZ. | 2020-07-11T02:56:14.93 | 0.1 | undecidable | manual | P | 355 | 18.9699 | 119 | 0.07 | 98 |
IV.FEMA.HNZ. | 2020-07-11T02:56:14.35 | 0.1 | undecidable | manual | P | 35 | 17.3715 | 121 | -0.23 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.0 | 0.00009559999999999999 | 0.18 | AML | other | m | 2020-07-11T02:56:16.98 |
IV.NRCA.HHN. | ML:1.0 | 0.0000991 | 0.64 | AML | other | m | 2020-07-11T02:56:17.91 |
IV.CESI.HHN. | ML:1.2 | 0.0001372 | 0.5 | AML | other | m | 2020-07-11T02:56:18.19 |
IV.CESI.HHE. | ML:0.9 | 0.0000557 | 0.52 | AML | other | m | 2020-07-11T02:56:18.64 |
IV.FDMO.HHE. | ML:1.0 | 0.00006125 | 1.66 | AML | other | m | 2020-07-11T02:56:20.92 |
IV.FDMO.HHN. | ML:0.7 | 0.0000298 | 0.16 | AML | other | m | 2020-07-11T02:56:20.29 |
IV.LNSS.HHE. | ML:1.2 | 0.0000727 | 0.1 | AML | other | m | 2020-07-11T02:56:20.46 |
IV.LNSS.HHN. | ML:1.0 | 0.0000537 | 1.32 | AML | other | m | 2020-07-11T02:56:21.02 |
IV.ATCC.EHE. | ML:0.7 | 0.000012854005 | 0.3408 | AML | other | m | 2020-07-11T02:56:27.91 |
IV.ATCC.EHN. | ML:0.7 | 0.000013976849999999998 | 0.16 | AML | other | m | 2020-07-11T02:56:27.16 |