A magnitude ML 0.5 earthquake occured in region: 4 km E Sellano (PG), on
and geographic coordinates (lat, lon) 42.9030, 12.9680 at 8 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 | 4 | 1079 | 1079 |
Preci | PG | 6 | 724 | 1803 |
Cerreto di Spoleto | PG | 10 | 1075 | 2878 |
Visso | MC | 10 | 1107 | 3985 |
Monte Cavallo | MC | 11 | 145 | 4130 |
Ussita | MC | 15 | 444 | 4574 |
Castelsantangelo sul Nera | MC | 15 | 281 | 4855 |
Norcia | PG | 16 | 4957 | 9812 |
Vallo di Nera | PG | 17 | 364 | 10176 |
Pieve Torina | MC | 17 | 1458 | 11634 |
Fiordimonte | MC | 18 | 202 | 11836 |
Campello sul Clitunno | PG | 18 | 2442 | 14278 |
Trevi | PG | 18 | 8469 | 22747 |
Serravalle di Chienti | MC | 19 | 1070 | 23817 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2023-05-23 06:50:10 |
42.9027 | 12.9682 | 8 | 2023-05-23 07:50:06 |
Sala Sismica INGV-Roma | 117622281 |
Field | Value |
---|---|
Time (UTC) | 2023-05-23 06:50:10 ± 0.16 |
Latitude | 42.9027 ± 0.0027 |
Longitude | 12.9682 ± 0.0049 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 117622281 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 500 |
Semi-minor axis of confidence ellipse (meter) | 20 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 53 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 500.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 213 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 6 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.16008 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 117622281 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-05-23 07:50:06 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
OX.CAE.HHZ. | 2023-05-23T06:51:47.79 | 3.0 | undecidable | manual | Sg | 11.99 | 0 | |||
NI.VINO.HHZ. | 2023-05-23T06:51:45.07 | 3.0 | undecidable | manual | Sn | 0.4 | 0 | |||
IV.HPAC.HHZ. | 2023-05-23T06:51:39.37 | 3.0 | undecidable | manual | Pg | 12.21 | 0 | |||
IV.PZUN.HHZ. | 2023-05-23T06:51:38.29 | 3.0 | undecidable | manual | Sg | 4.95 | 0 | |||
IV.LINA.HHZ. | 2023-05-23T06:51:19.68 | 3.0 | undecidable | manual | Pn | -9.99 | 0 | |||
IV.PRMA.HHZ. | 2023-05-23T06:51:07.28 | 3.0 | undecidable | manual | Sn | -2.84 | 0 | |||
NI.VINO.HHZ. | 2023-05-23T06:51:05.94 | 3.0 | negative | manual | Pg | 9.83 | 0 | |||
IV.CTI.HHZ. | 2023-05-23T06:50:59.28 | 3.0 | positive | manual | Pg | 8.05 | 0 | |||
IV.PIPA.HHZ. | 2023-05-23T06:50:56.99 | 3.0 | undecidable | manual | Pn | -9.99 | 0 | |||
IV.LPEL.HHZ. | 2023-05-23T06:50:49.66 | 3.0 | undecidable | manual | Sn | -2.6 | 0 | |||
IV.BDI.HHZ. | 2023-05-23T06:50:22.63 | 3.0 | undecidable | manual | Pg | -4.21 | 0 | |||
IV.RCAV.EHZ. | 2023-05-23T06:50:20.50 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
IV.FDMO.HHZ. | 2023-05-23T06:50:17.09 | 0.3 | undecidable | manual | S | 33 | 17.7711 | 114 | -0.06 | 74 |
IV.NRCA.HHZ. | 2023-05-23T06:50:16.08 | 0.1 | undecidable | manual | S | 123 | 14.1747 | 119 | 0.05 | 99 |
IV.CESI.HHZ. | 2023-05-23T06:50:15.53 | 0.1 | undecidable | manual | S | 336 | 12.4764 | 122 | 0 | 100 |
IV.FDMO.HHZ. | 2023-05-23T06:50:14.41 | 0.3 | undecidable | manual | P | 33 | 17.7711 | 114 | 0.1 | 73 |
IV.CESI.HHZ. | 2023-05-23T06:50:13.38 | 0.1 | undecidable | manual | P | 336 | 12.4764 | 122 | 0.01 | 100 |
IV.NRCA.HHZ. | 2023-05-23T06:50:13.58 | 0.1 | undecidable | manual | P | 123 | 14.1747 | 119 | -0.08 | 98 |
IV.RCAV.EHZ. | 2023-05-23T06:50:08.80 | 3.0 | undecidable | manual | P | -6.72 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHN. | ML:0.7 | 0.0000615 | 0.26 | AML | other | m | 2023-05-23T06:50:15.77 |
IV.CESI.HHE. | ML:0.3 | 0.00002405 | 0.22 | AML | other | m | 2023-05-23T06:50:15.79 |
IV.NRCA.HHN. | ML:0.5 | 0.0000335 | 0.12 | AML | other | m | 2023-05-23T06:50:16.15 |
IV.NRCA.HHE. | ML:0.4 | 0.0000235 | 0.6 | AML | other | m | 2023-05-23T06:50:16.34 |
IV.MML1.EHN. | ML:0.4 | 0.0000166 | 0.22 | AML | other | m | 2023-05-23T06:50:19.15 |
IV.MML1.EHE. | ML:0.5 | 0.000017995 | 0.24 | AML | other | m | 2023-05-23T06:50:19.16 |