A magnitude ML 0.4 earthquake occured in region: 7 km W Sellano (PG), on
and geographic coordinates (lat, lon) 42.8960, 12.8480 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 |
---|---|---|---|---|
Sellano | PG | 7 | 1079 | 1079 |
Trevi | PG | 8 | 8469 | 9548 |
Campello sul Clitunno | PG | 10 | 2442 | 11990 |
Cerreto di Spoleto | PG | 10 | 1075 | 13065 |
Foligno | PG | 14 | 57155 | 70220 |
Vallo di Nera | PG | 14 | 364 | 70584 |
Preci | PG | 16 | 724 | 71308 |
Montefalco | PG | 16 | 5679 | 76987 |
Castel Ritaldi | PG | 16 | 3278 | 80265 |
Monte Cavallo | MC | 17 | 145 | 80410 |
Sant'Anatolia di Narco | PG | 18 | 564 | 80974 |
Spello | PG | 18 | 8645 | 89619 |
Valtopina | PG | 20 | 1398 | 91017 |
Bevagna | PG | 20 | 5081 | 96098 |
Spoleto | PG | 20 | 38218 | 134316 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.4 | 2023-05-04 21:30:59 |
42.8962 | 12.8482 | 10 | 2023-05-04 21:49:32 |
Sala Sismica INGV-Roma | 117030301 |
Field | Value |
---|---|
Time (UTC) | 2023-05-04 21:30:59 ± 0.05 |
Latitude | 42.8962 ± 0.0027 |
Longitude | 12.8482 ± 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 | 117030301 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 293 |
Semi-minor axis of confidence ellipse (meter) | 274 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 46 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 290.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 75 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 14 |
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) | 0.32555 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.4 |
Uncertainty | 0.0 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 117030301 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-05-04 21:49:32 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GUMA.HHZ. | 2023-05-04T21:31:13.26 | 3.0 | undecidable | manual | S | -0.32 | 0 | |||
IV.LNSS.HHZ. | 2023-05-04T21:31:11.87 | 0.3 | undecidable | manual | S | 154 | 36.1416 | 50 | -0.01 | 73 |
IV.CING.HHZ. | 2023-05-04T21:31:11.63 | 3.0 | undecidable | manual | P | 0.29 | 0 | |||
IV.MOMA.HHZ. | 2023-05-04T21:31:09.10 | 0.3 | undecidable | manual | S | 246 | 24.8529 | 50 | 0.23 | 71 |
IV.FDMO.HHZ. | 2023-05-04T21:31:08.62 | 0.6 | undecidable | manual | S | 51 | 24.8529 | 50 | -0.27 | 47 |
IV.ASSB.HHZ. | 2023-05-04T21:31:08.03 | 0.3 | undecidable | manual | S | 317 | 22.3554 | 115 | -0.12 | 73 |
IV.NRCA.HHZ. | 2023-05-04T21:31:08.14 | 0.6 | undecidable | manual | S | 108 | 22.755 | 114 | -0.12 | 49 |
IV.GAVE.HNZ. | 2023-05-04T21:31:08.38 | 0.3 | undecidable | manual | S | 171 | 22.9548 | 114 | 0.05 | 74 |
IV.LNSS.HHZ. | 2023-05-04T21:31:06.75 | 0.1 | undecidable | manual | P | 154 | 36.1416 | 50 | 0.05 | 97 |
IV.CESI.HHZ. | 2023-05-04T21:31:05.61 | 0.6 | undecidable | manual | S | 21 | 12.876 | 129 | 0.28 | 48 |
IV.FDMO.HHZ. | 2023-05-04T21:31:05.12 | 0.1 | undecidable | manual | P | 51 | 24.8529 | 50 | 0.15 | 97 |
IV.NRCA.HHZ. | 2023-05-04T21:31:04.48 | 0.1 | undecidable | manual | P | 108 | 22.755 | 114 | -0.13 | 98 |
IV.GAVE.HNZ. | 2023-05-04T21:31:04.64 | 0.1 | undecidable | manual | P | 171 | 22.9548 | 114 | 0 | 100 |
IV.MOMA.HHZ. | 2023-05-04T21:31:04.83 | 0.1 | undecidable | manual | P | 246 | 24.8529 | 50 | -0.13 | 97 |
IV.ASSB.HHZ. | 2023-05-04T21:31:04.35 | 0.1 | undecidable | manual | P | 317 | 22.3554 | 115 | -0.19 | 96 |
IV.CESI.HHZ. | 2023-05-04T21:31:03.14 | 0.1 | undecidable | manual | P | 21 | 12.876 | 129 | 0.23 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHE. | ML:0.4 | 0.0000315 | 0.34 | AML | other | m | 2023-05-04T21:31:05.95 |
IV.CESI.HHN. | ML:0.4 | 0.000027450000000000003 | 0.24 | AML | other | m | 2023-05-04T21:31:05.99 |
IV.ASSB.HHE. | ML:0.4 | 0.00001475 | 0.56 | AML | other | m | 2023-05-04T21:31:08.58 |
IV.ASSB.HHN. | ML:0.4 | 0.0000155 | 1.38 | AML | other | m | 2023-05-04T21:31:08.91 |