A magnitude ML 0.6 earthquake occured in region: 2 km E Cerreto di Spoleto (PG), on
and geographic coordinates (lat, lon) 42.8220, 12.9360 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 | 8 | 1079 | 2154 |
Vallo di Nera | PG | 8 | 364 | 2518 |
Preci | PG | 11 | 724 | 3242 |
Poggiodomo | PG | 12 | 117 | 3359 |
Sant'Anatolia di Narco | PG | 13 | 564 | 3923 |
Campello sul Clitunno | PG | 13 | 2442 | 6365 |
Cascia | PG | 13 | 3217 | 9582 |
Norcia | PG | 13 | 4957 | 14539 |
Scheggino | PG | 15 | 461 | 15000 |
Trevi | PG | 17 | 8469 | 23469 |
Visso | MC | 18 | 1107 | 24576 |
Spoleto | PG | 19 | 38218 | 62794 |
Monteleone di Spoleto | PG | 19 | 599 | 63393 |
Castelsantangelo sul Nera | MC | 20 | 281 | 63674 |
Monte Cavallo | MC | 20 | 145 | 63819 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.6 | 2023-04-16 02:31:43 |
42.8217 | 12.936 | 10 | 2023-04-16 09:52:21 |
Sala Sismica INGV-Roma | 116428041 |
Field | Value |
---|---|
Time (UTC) | 2023-04-16 02:31:43 ± 0.05 |
Latitude | 42.8217 ± 0.0018 |
Longitude | 12.9360 ± 0.0061 |
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 | 116428041 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 464 |
Semi-minor axis of confidence ellipse (meter) | 187 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 270 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 460.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 160 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.13130 |
Epicentral distance of station farthest from the epicenter (degree) | 0.29318 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.6 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 116428041 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-16 09:52:21 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MML1.EHE. | 2023-04-16T02:31:54.45 | 0.3 | undecidable | manual | S | 5 | 32.5452 | 50 | 0.08 | 74 |
7F.SIB1.EHZ. | 2023-04-16T02:31:53.17 | 0.6 | undecidable | manual | S | 73 | 28.3494 | 50 | -0.09 | 50 |
IV.LNSS.HHZ. | 2023-04-16T02:31:52.35 | 0.6 | undecidable | manual | S | 161 | 25.752 | 50 | -0.2 | 49 |
IV.FDMO.HHZ. | 2023-04-16T02:31:52.76 | 0.6 | undecidable | manual | S | 27 | 26.8509 | 50 | -0.09 | 50 |
IV.CESI.HHZ. | 2023-04-16T02:31:50.82 | 0.6 | undecidable | manual | S | 353 | 20.4684 | 117 | -0.25 | 49 |
7F.SIB1.EHZ. | 2023-04-16T02:31:49.19 | 0.1 | undecidable | manual | P | 73 | 28.3494 | 50 | 0.23 | 96 |
IV.MML1.EHE. | 2023-04-16T02:31:49.64 | 0.1 | undecidable | manual | P | 5 | 32.5452 | 50 | 0.04 | 99 |
IV.GAVE.EHZ. | 2023-04-16T02:31:49.31 | 0.3 | undecidable | manual | S | 193 | 14.7741 | 125 | -0.05 | 77 |
IV.NRCA.HHZ. | 2023-04-16T02:31:49.21 | 0.6 | undecidable | manual | S | 85 | 14.5743 | 126 | -0.09 | 51 |
IV.FDMO.HHZ. | 2023-04-16T02:31:48.67 | 0.1 | undecidable | manual | P | 27 | 26.8509 | 50 | -0.05 | 100 |
IV.LNSS.HHZ. | 2023-04-16T02:31:48.47 | 0.1 | undecidable | manual | P | 161 | 25.752 | 50 | -0.08 | 100 |
IV.CESI.HHZ. | 2023-04-16T02:31:47.71 | 0.6 | positive | manual | P | 353 | 20.4684 | 117 | 0.01 | 51 |
IV.GAVE.EHZ. | 2023-04-16T02:31:46.89 | 0.3 | positive | manual | P | 193 | 14.7741 | 125 | 0.18 | 75 |
IV.NRCA.HHZ. | 2023-04-16T02:31:46.93 | 1.0 | positive | manual | P | 85 | 14.5743 | 126 | 0.25 | 25 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GAVE.EHE. | ML:0.6 | 0.000037378105 | 0.2 | AML | other | m | 2023-04-16T02:31:49.95 |
IV.GAVE.EHN. | ML:0.7 | 0.00004658118 | 0.1392 | AML | other | m | 2023-04-16T02:31:50.01 |
IV.NRCA.HHE. | ML:0.5 | 0.00002870201 | 0.0992 | AML | other | m | 2023-04-16T02:31:49.52 |
IV.NRCA.HHN. | ML:0.5 | 0.000028148767500000002 | 0.0992 | AML | other | m | 2023-04-16T02:31:49.52 |