A magnitude ML 1.1 earthquake occured in region: 6 km SE Cerreto di Spoleto (PG), on
and geographic coordinates (lat, lon) 42.7720, 12.9420 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 |
Cascia | PG | 8 | 3217 | 4773 |
Sant'Anatolia di Narco | PG | 10 | 564 | 5337 |
Scheggino | PG | 11 | 461 | 5798 |
Norcia | PG | 13 | 4957 | 10755 |
Sellano | PG | 13 | 1079 | 11834 |
Monteleone di Spoleto | PG | 13 | 599 | 12433 |
Preci | PG | 14 | 724 | 13157 |
Campello sul Clitunno | PG | 14 | 2442 | 15599 |
Spoleto | PG | 17 | 38218 | 53817 |
Trevi | PG | 20 | 8469 | 62286 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2020-02-08 23:26:05 |
42.7723 | 12.942 | 11 | 2020-02-08 23:38:35 |
Sala Sismica INGV-Roma | 76357681 |
Field | Value |
---|---|
Time (UTC) | 2020-02-08 23:26:05 ± 0.03 |
Latitude | 42.7723 ± 0.0027 |
Longitude | 12.9420 ± 0.0037 |
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 | 76357681 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 344 |
Semi-minor axis of confidence ellipse (meter) | 221 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 134 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 340.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 139 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.09 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28509 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 76357681 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-02-08 23:38:35 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RM33.EHZ. | 2020-02-08T23:26:20.08 | 3.0 | undecidable | manual | S | 0 | ||||
IV.FDMO.HHZ. | 2020-02-08T23:26:16.43 | 0.3 | undecidable | manual | S | 22 | 31.6461 | 50 | -0.04 | 73 |
IV.CESI.HHZ. | 2020-02-08T23:26:15.00 | 0.3 | undecidable | manual | S | 353 | 25.9518 | 50 | 0.03 | 74 |
IV.RM33.EHZ. | 2020-02-08T23:26:14.39 | 3.0 | undecidable | manual | P | 0 | ||||
IV.MC2.EHZ. | 2020-02-08T23:26:14.88 | 0.6 | undecidable | manual | S | 52 | 25.3524 | 50 | 0.09 | 49 |
IT.MTCL.HGZ. | 2020-02-08T23:26:14.47 | 0.6 | undecidable | manual | S | 11 | 25.0527 | 50 | -0.24 | 47 |
IV.LNSS.HHZ. | 2020-02-08T23:26:13.37 | 0.3 | undecidable | manual | S | 157 | 20.4684 | 117 | -0.06 | 74 |
IV.MC2.EHZ. | 2020-02-08T23:26:11.03 | 0.6 | undecidable | manual | P | 52 | 25.3524 | 50 | 0.18 | 48 |
IV.NRCA.HHZ. | 2020-02-08T23:26:11.98 | 0.3 | undecidable | manual | S | 64 | 15.5733 | 124 | 0 | 76 |
IV.FDMO.HHZ. | 2020-02-08T23:26:11.78 | 0.3 | undecidable | manual | P | 22 | 31.6461 | 50 | -0.03 | 73 |
IV.ARRO.EHZ. | 2020-02-08T23:26:11.02 | 0.6 | undecidable | manual | P | 214 | 25.752 | 50 | 0.1 | 49 |
IT.MTCL.HGZ. | 2020-02-08T23:26:10.77 | 0.6 | undecidable | manual | P | 11 | 25.0527 | 50 | -0.03 | 50 |
IV.GAVE.EHZ. | 2020-02-08T23:26:10.33 | 0.3 | undecidable | manual | S | 204 | 9.6792 | 137 | -0.09 | 75 |
IV.CESI.HHZ. | 2020-02-08T23:26:10.94 | 0.1 | positive | manual | P | 353 | 25.9518 | 50 | -0.01 | 99 |
IV.NRCA.HHZ. | 2020-02-08T23:26:09.28 | 0.1 | negative | manual | P | 64 | 15.5733 | 124 | 0.06 | 100 |
IV.LNSS.HHZ. | 2020-02-08T23:26:09.97 | 0.1 | negative | manual | P | 157 | 20.4684 | 117 | -0.09 | 99 |
IV.GAVE.EHZ. | 2020-02-08T23:26:08.46 | 0.1 | positive | manual | P | 204 | 9.6792 | 137 | 0.14 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GAVE.EHN. | ML:1.4 | 0.000295 | 0.34 | AML | other | m | 2020-02-08T23:26:10.59 |
IV.GAVE.EHE. | ML:1.2 | 0.0001905 | 0.18 | AML | other | m | 2020-02-08T23:26:11.40 |
IV.NRCA.HHN. | ML:1.1 | 0.00011899999999999999 | 0.16 | AML | other | m | 2020-02-08T23:26:12.08 |
IV.NRCA.HHE. | ML:1.2 | 0.00013800000000000002 | 0.1 | AML | other | m | 2020-02-08T23:26:12.14 |
IV.LNSS.HHN. | ML:0.8 | 0.0000448 | 0.78 | AML | other | m | 2020-02-08T23:26:14.04 |
IV.LNSS.HHE. | ML:0.9 | 0.0000591 | 0.84 | AML | other | m | 2020-02-08T23:26:14.50 |
IV.CESI.HHN. | ML:1.1 | 0.0000765 | 0.22 | AML | other | m | 2020-02-08T23:26:15.13 |
IV.CESI.HHE. | ML:0.8 | 0.00003465 | 0.52 | AML | other | m | 2020-02-08T23:26:16.43 |
IV.FDMO.HHN. | ML:1.0 | 0.00004845 | 0.28 | AML | other | m | 2020-02-08T23:26:16.61 |
IV.FDMO.HHE. | ML:1.2 | 0.00007345 | 0.78 | AML | other | m | 2020-02-08T23:26:16.60 |