A magnitude ML 1.0 earthquake occured in region: 2 km NE Cerreto di Spoleto (PG), on
and geographic coordinates (lat, lon) 42.8360, 12.9370 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 | 2 | 1075 | 1075 |
Sellano | PG | 6 | 1079 | 2154 |
Vallo di Nera | PG | 10 | 364 | 2518 |
Preci | PG | 10 | 724 | 3242 |
Campello sul Clitunno | PG | 13 | 2442 | 5684 |
Norcia | PG | 14 | 4957 | 10641 |
Poggiodomo | PG | 14 | 117 | 10758 |
Sant'Anatolia di Narco | PG | 14 | 564 | 11322 |
Cascia | PG | 15 | 3217 | 14539 |
Trevi | PG | 16 | 8469 | 23008 |
Scheggino | PG | 16 | 461 | 23469 |
Visso | MC | 16 | 1107 | 24576 |
Monte Cavallo | MC | 18 | 145 | 24721 |
Castelsantangelo sul Nera | MC | 19 | 281 | 25002 |
Spoleto | PG | 20 | 38218 | 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 05:09:33 |
42.8363 | 12.9367 | 11 | 2020-07-11 05:16:30 |
Sala Sismica INGV-Roma | 80942171 |
Field | Value |
---|---|
Time (UTC) | 2020-07-11 05:09:33 ± 0.06 |
Latitude | 42.8363 ± 0.0027 |
Longitude | 12.9367 ± 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 | 80942171 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 364 |
Semi-minor axis of confidence ellipse (meter) | 203 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 107 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 360.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 123 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34354 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 80942171 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-07-11 05:16:30 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ATCC.EHZ. | 2020-07-11T05:09:51.25 | 3.0 | undecidable | manual | S | 0.08 | 0 | |||
IV.APEC.HHZ. | 2020-07-11T05:09:49.20 | 3.0 | undecidable | manual | Pg | 0.47 | 0 | |||
IV.CESX.HHZ. | 2020-07-11T05:09:46.22 | 0.3 | undecidable | manual | S | 229 | 38.1285 | 50 | 0.29 | 68 |
IV.CSP1.EHZ. | 2020-07-11T05:09:45.39 | 0.1 | undecidable | manual | S | 37 | 35.742 | 50 | 0.09 | 95 |
IV.RMP.HHZ. | 2020-07-11T05:09:44.30 | 3.0 | negative | manual | P | -0.06 | 0 | |||
IV.MML1.HNE. | 2020-07-11T05:09:44.33 | 0.6 | undecidable | manual | S | 5 | 30.8469 | 50 | 0.33 | 46 |
IV.MMO1.HNN. | 2020-07-11T05:09:44.71 | 0.6 | undecidable | manual | S | 77 | 32.4453 | 50 | 0.28 | 46 |
IV.LNSS.HHZ. | 2020-07-11T05:09:43.00 | 0.6 | undecidable | manual | S | 162 | 27.2505 | 50 | -0.03 | 49 |
IV.FDMO.HHZ. | 2020-07-11T05:09:42.39 | 0.1 | undecidable | manual | S | 29 | 25.3524 | 50 | -0.13 | 97 |
IV.MC2.EHN. | 2020-07-11T05:09:41.81 | 0.6 | undecidable | manual | S | 68 | 22.1556 | 115 | 0.15 | 48 |
IV.CSP1.EHZ. | 2020-07-11T05:09:40.11 | 0.1 | undecidable | manual | P | 37 | 35.742 | 50 | -0.06 | 96 |
IV.CESI.HHZ. | 2020-07-11T05:09:40.67 | 0.3 | undecidable | manual | S | 352 | 18.87 | 119 | 0.01 | 75 |
IV.CESX.HHZ. | 2020-07-11T05:09:40.44 | 0.1 | undecidable | manual | P | 229 | 38.1285 | 50 | -0.09 | 95 |
IV.MMO1.HNN. | 2020-07-11T05:09:39.28 | 0.1 | undecidable | manual | P | 77 | 32.4453 | 50 | -0.39 | 90 |
IV.MML1.HNE. | 2020-07-11T05:09:39.41 | 0.1 | undecidable | manual | P | 5 | 30.8469 | 50 | -0.01 | 98 |
IV.NRCA.HHZ. | 2020-07-11T05:09:39.44 | 0.1 | undecidable | manual | S | 91 | 14.4744 | 126 | 0.08 | 100 |
IV.LNSS.HHZ. | 2020-07-11T05:09:38.76 | 0.1 | undecidable | manual | P | 162 | 27.2505 | 50 | -0.1 | 97 |
IV.FDMO.HHZ. | 2020-07-11T05:09:38.46 | 0.1 | undecidable | manual | P | 29 | 25.3524 | 50 | -0.11 | 97 |
IV.MC2.EHN. | 2020-07-11T05:09:38.13 | 0.1 | undecidable | manual | P | 68 | 22.1556 | 115 | 0.06 | 98 |
IV.CESI.HHZ. | 2020-07-11T05:09:37.45 | 0.1 | undecidable | manual | P | 352 | 18.87 | 119 | -0.04 | 99 |
IV.NRCA.HHZ. | 2020-07-11T05:09:36.85 | 0.1 | undecidable | manual | P | 91 | 14.4744 | 126 | 0.11 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.2 | 0.00014000000000000001 | 0.16 | AML | other | m | 2020-07-11T05:09:39.48 |
IV.NRCA.HHE. | ML:1.0 | 0.00009565 | 0.56 | AML | other | m | 2020-07-11T05:09:39.69 |
IV.CESI.HHN. | ML:1.1 | 0.00010745000000000001 | 0.34 | AML | other | m | 2020-07-11T05:09:40.78 |
IV.CESI.HHE. | ML:0.8 | 0.00005355 | 0.76 | AML | other | m | 2020-07-11T05:09:40.86 |
IV.FDMO.HHE. | ML:0.7 | 0.00003105 | 0.34 | AML | other | m | 2020-07-11T05:09:42.50 |
IV.FDMO.HHN. | ML:0.5 | 0.000019250000000000004 | 0.58 | AML | other | m | 2020-07-11T05:09:45.17 |
IV.APEC.HHN. | ML:1.5 | 0.0000361 | 0.38 | AML | other | m | 2020-07-11T05:09:51.29 |
IV.APEC.HHE. | ML:1.5 | 0.00004165 | 0.72 | AML | other | m | 2020-07-11T05:09:51.53 |