A magnitude ML 0.8 earthquake occured in region: 2 km W Sellano (PG), on
and geographic coordinates (lat, lon) 42.8810, 12.9040 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 | 2 | 1079 | 1079 |
Cerreto di Spoleto | PG | 7 | 1075 | 2154 |
Preci | PG | 11 | 724 | 2878 |
Campello sul Clitunno | PG | 12 | 2442 | 5320 |
Vallo di Nera | PG | 13 | 364 | 5684 |
Trevi | PG | 13 | 8469 | 14153 |
Monte Cavallo | MC | 15 | 145 | 14298 |
Visso | MC | 16 | 1107 | 15405 |
Sant'Anatolia di Narco | PG | 17 | 564 | 15969 |
Norcia | PG | 18 | 4957 | 20926 |
Foligno | PG | 18 | 57155 | 78081 |
Poggiodomo | PG | 19 | 117 | 78198 |
Scheggino | PG | 20 | 461 | 78659 |
Castel Ritaldi | PG | 20 | 3278 | 81937 |
Cascia | PG | 20 | 3217 | 85154 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2023-04-17 14:07:43 |
42.8808 | 12.9043 | 10 | 2023-04-17 14:17:49 |
Sala Sismica INGV-Roma | 116460781 |
Field | Value |
---|---|
Time (UTC) | 2023-04-17 14:07:43 ± 0.12 |
Latitude | 42.8808 ± 0.0054 |
Longitude | 12.9043 ± 0.0086 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 116460781 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 683 |
Semi-minor axis of confidence ellipse (meter) | 520 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 99 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 680.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 130 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.33 |
Epicentral distance of station closest to the epicenter (degree) | 0.12411 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30487 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 116460781 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-17 14:17:49 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2023-04-17T14:07:55.63 | 0.6 | undecidable | manual | S | 46 | 33.8439 | 50 | 0.06 | 49 |
7F.SIB3.EHE. | 2023-04-17T14:07:54.29 | 0.3 | undecidable | manual | S | 91 | 29.748 | 50 | -0.19 | 72 |
IV.ASSB.HHZ. | 2023-04-17T14:07:53.31 | 0.3 | undecidable | manual | S | 312 | 26.8509 | 50 | -0.39 | 69 |
IV.MML1.EHZ. | 2023-04-17T14:07:53.61 | 0.3 | undecidable | manual | S | 12 | 26.3514 | 50 | 0.03 | 75 |
IV.NRCA.HHZ. | 2023-04-17T14:07:51.19 | 0.1 | undecidable | manual | S | 107 | 17.871 | 119 | 0.2 | 98 |
IV.GAVE.EHZ. | 2023-04-17T14:07:51.65 | 0.1 | undecidable | manual | S | 182 | 20.9679 | 116 | -0.29 | 95 |
IV.FDMO.HHZ. | 2023-04-17T14:07:51.69 | 0.1 | undecidable | manual | S | 41 | 22.755 | 114 | -0.82 | 80 |
IV.CSP1.EHZ. | 2023-04-17T14:07:50.19 | 1.0 | undecidable | manual | P | 46 | 33.8439 | 50 | -0.43 | 23 |
IV.CESI.HHZ. | 2023-04-17T14:07:50.04 | 0.3 | undecidable | manual | S | 0 | 13.7751 | 126 | 0.25 | 73 |
7F.SIB3.EHE. | 2023-04-17T14:07:50.63 | 0.3 | undecidable | manual | P | 91 | 29.748 | 50 | 0.63 | 64 |
IV.ASSB.HHZ. | 2023-04-17T14:07:49.81 | 0.3 | undecidable | manual | P | 312 | 26.8509 | 50 | 0.26 | 71 |
IV.MML1.EHZ. | 2023-04-17T14:07:49.49 | 0.1 | undecidable | manual | P | 12 | 26.3514 | 50 | 0.01 | 100 |
IV.GAVE.EHZ. | 2023-04-17T14:07:48.46 | 0.1 | undecidable | manual | P | 182 | 20.9679 | 116 | -0.06 | 100 |
IV.FDMO.HHZ. | 2023-04-17T14:07:48.90 | 0.3 | undecidable | manual | P | 41 | 22.755 | 114 | 0.04 | 75 |
IV.NRCA.HHZ. | 2023-04-17T14:07:48.11 | 0.3 | undecidable | manual | P | 107 | 17.871 | 119 | 0.13 | 74 |
IV.CESI.HHZ. | 2023-04-17T14:07:47.65 | 0.1 | undecidable | manual | P | 0 | 13.7751 | 126 | 0.36 | 95 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHN. | ML:1.0 | 0.00009295000000000001 | 0.28 | AML | other | m | 2023-04-17T14:07:50.34 |
IV.NRCA.HHN. | ML:0.9 | 0.00006035 | 0.64 | AML | other | m | 2023-04-17T14:07:51.29 |
IV.GAVE.EHN. | ML:1.1 | 0.00009455 | 0.08 | AML | other | m | 2023-04-17T14:07:51.76 |
IV.GAVE.EHE. | ML:1.3 | 0.0001316 | 0.36 | AML | other | m | 2023-04-17T14:07:51.79 |
IV.NRCA.HHE. | ML:0.9 | 0.0000597 | 0.12 | AML | other | m | 2023-04-17T14:07:52.08 |
IV.CESI.HHE. | ML:0.5 | 0.00003746851 | 0.096 | AML | other | m | 2023-04-17T14:07:50.73 |
IV.FDMO.HHE. | ML:0.4 | 0.000015166879999999999 | 0.1408 | AML | other | m | 2023-04-17T14:07:52.95 |
IV.FDMO.HHN. | ML:0.4 | 0.000017076975850000003 | 0.1792 | AML | other | m | 2023-04-17T14:07:53.05 |
IV.MML1.EHE. | ML:0.7 | 0.000029936901 | 0.2752 | AML | other | m | 2023-04-17T14:07:53.89 |
IV.MML1.EHN. | ML:0.9 | 0.000043991149999999996 | 0.224 | AML | other | m | 2023-04-17T14:07:53.87 |