A magnitude ML 1.2 earthquake occured in region: 6 km W Sellano (PG), on
and geographic coordinates (lat, lon) 42.8720, 12.8640 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 |
---|---|---|---|---|
Sellano | PG | 6 | 1079 | 1079 |
Cerreto di Spoleto | PG | 7 | 1075 | 2154 |
Campello sul Clitunno | PG | 9 | 2442 | 4596 |
Trevi | PG | 9 | 8469 | 13065 |
Vallo di Nera | PG | 11 | 364 | 13429 |
Preci | PG | 14 | 724 | 14153 |
Sant'Anatolia di Narco | PG | 16 | 564 | 14717 |
Foligno | PG | 16 | 57155 | 71872 |
Castel Ritaldi | PG | 16 | 3278 | 75150 |
Montefalco | PG | 17 | 5679 | 80829 |
Monte Cavallo | MC | 18 | 145 | 80974 |
Scheggino | PG | 18 | 461 | 81435 |
Spoleto | PG | 18 | 38218 | 119653 |
Poggiodomo | PG | 19 | 117 | 119770 |
Visso | MC | 20 | 1107 | 120877 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2020-05-23 00:51:34 |
42.8723 | 12.8637 | 11 | 2020-05-23 01:02:59 |
Sala Sismica INGV-Roma | 79466531 |
Field | Value |
---|---|
Time (UTC) | 2020-05-23 00:51:34 ± 0.04 |
Latitude | 42.8723 ± 0.0027 |
Longitude | 12.8637 ± 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 | 79466531 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 340 |
Semi-minor axis of confidence ellipse (meter) | 254 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 309 |
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) | 156 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.08 |
Epicentral distance of station closest to the epicenter (degree) | 0.13580 |
Epicentral distance of station farthest from the epicenter (degree) | 0.29857 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 79466531 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-23 01:02:59 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LNSS.HHZ. | 2020-05-23T00:51:46.14 | 0.3 | undecidable | manual | S | 154 | 33.1446 | 50 | -0.06 | 73 |
IV.FDMO.HHZ. | 2020-05-23T00:51:44.16 | 0.3 | undecidable | manual | S | 45 | 25.752 | 50 | -0.04 | 74 |
IV.NRCA.HHZ. | 2020-05-23T00:51:42.96 | 0.3 | undecidable | manual | S | 102 | 20.868 | 50 | 0.06 | 74 |
IT.MTCL.HGZ. | 2020-05-23T00:51:41.73 | 0.6 | undecidable | manual | S | 39 | 17.3715 | 122 | -0.22 | 48 |
IV.CESI.HHZ. | 2020-05-23T00:51:41.27 | 0.3 | undecidable | manual | S | 13 | 15.0738 | 126 | -0.01 | 76 |
IT.FOPC.HGZ. | 2020-05-23T00:51:41.74 | 0.6 | undecidable | manual | S | 310 | 16.9719 | 123 | -0.07 | 50 |
IV.LNSS.HHZ. | 2020-05-23T00:51:41.38 | 0.1 | positive | manual | P | 154 | 33.1446 | 50 | -0.01 | 98 |
IV.FDMO.HHZ. | 2020-05-23T00:51:40.27 | 0.3 | undecidable | manual | P | 45 | 25.752 | 50 | 0.03 | 74 |
IV.NRCA.HHZ. | 2020-05-23T00:51:39.48 | 0.1 | negative | manual | P | 102 | 20.868 | 50 | -0.01 | 100 |
IT.MTCL.HGZ. | 2020-05-23T00:51:39.13 | 0.6 | undecidable | manual | P | 39 | 17.3715 | 122 | 0.19 | 49 |
IV.CESI.HHZ. | 2020-05-23T00:51:38.64 | 0.1 | positive | manual | P | 13 | 15.0738 | 126 | 0.09 | 99 |
IT.FOPC.HGZ. | 2020-05-23T00:51:38.87 | 0.6 | undecidable | manual | P | 310 | 16.9719 | 123 | 0.01 | 50 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHN. | ML:1.7 | 0.000479 | 0.24 | AML | other | m | 2020-05-23T00:51:41.50 |
IV.CESI.HHE. | ML:1.3 | 0.0001945 | 0.12 | AML | other | m | 2020-05-23T00:51:41.46 |
IV.NRCA.HHE. | ML:1.0 | 0.00007594999999999999 | 0.2 | AML | other | m | 2020-05-23T00:51:43.03 |
IV.NRCA.HHN. | ML:1.3 | 0.000125 | 1.24 | AML | other | m | 2020-05-23T00:51:43.65 |
IV.FDMO.HHE. | ML:1.0 | 0.0000554 | 0.54 | AML | other | m | 2020-05-23T00:51:44.63 |
IV.FDMO.HHN. | ML:0.8 | 0.00004055 | 0.18 | AML | other | m | 2020-05-23T00:51:45.01 |
IV.LNSS.HHE. | ML:1.1 | 0.0000516 | 0.5 | AML | other | m | 2020-05-23T00:51:46.60 |
IV.LNSS.HHN. | ML:0.9 | 0.00003460000000000001 | 1.3 | AML | other | m | 2020-05-23T00:51:47.08 |
IV.CESI.HNE. | ML:1.3 | 0.0001701299 | 0.11 | AML | other | m | 2020-05-23T00:51:41.46 |
IV.CESI.HNN. | ML:1.6 | 0.00039683765 | 0.23 | AML | other | m | 2020-05-23T00:51:41.50 |
IV.NRCA.HNE. | ML:1.2 | 0.0001130336 | 0.94 | AML | other | m | 2020-05-23T00:51:44.73 |
IV.NRCA.HNN. | ML:1.5 | 0.00021301235 | 0.72 | AML | other | m | 2020-05-23T00:51:43.59 |