A magnitude ML 0.6 earthquake occured in region: 4 km NW Preci (PG), on
and geographic coordinates (lat, lon) 42.8970, 13.0000 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 |
---|---|---|---|---|
Preci | PG | 4 | 724 | 724 |
Sellano | PG | 6 | 1079 | 1803 |
Visso | MC | 8 | 1107 | 2910 |
Cerreto di Spoleto | PG | 11 | 1075 | 3985 |
Monte Cavallo | MC | 11 | 145 | 4130 |
Castelsantangelo sul Nera | MC | 13 | 281 | 4411 |
Ussita | MC | 13 | 444 | 4855 |
Norcia | PG | 14 | 4957 | 9812 |
Pieve Torina | MC | 17 | 1458 | 11270 |
Fiordimonte | MC | 17 | 202 | 11472 |
Vallo di Nera | PG | 18 | 364 | 11836 |
Pievebovigliana | MC | 20 | 866 | 12702 |
Cascia | PG | 20 | 3217 | 15919 |
Serravalle di Chienti | MC | 20 | 1070 | 16989 |
Campello sul Clitunno | PG | 20 | 2442 | 19431 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.6 | 2023-08-21 11:06:04 |
42.8967 | 12.9998 | 11 | 2023-08-21 11:19:15 |
Sala Sismica INGV-Roma | 120354971 |
Field | Value |
---|---|
Time (UTC) | 2023-08-21 11:06:04 ± 0.06 |
Latitude | 42.8967 ± 0.0027 |
Longitude | 12.9998 ± 0.0049 |
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 | 120354971 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 446 |
Semi-minor axis of confidence ellipse (meter) | 264 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 82 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 450.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 126 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 12 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.24641 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.6 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 120354971 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-08-21 11:19:15 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SELL.HHZ. | 2023-08-21T11:08:06.73 | 3.0 | undecidable | manual | Sn | -2.8 | 0 | |||
GU.IMI.HHZ. | 2023-08-21T11:08:05.98 | 3.0 | undecidable | manual | Sg | 18.860001 | 0 | |||
CH.BERNI.HHZ. | 2023-08-21T11:07:54.78 | 3.0 | undecidable | manual | Sn | -1.52 | 0 | |||
CR.STON.BHZ. | 2023-08-21T11:07:48.92 | 3.0 | undecidable | manual | Sg | 7.87 | 0 | |||
IV.ACER.HHZ. | 2023-08-21T11:07:38.38 | 3.0 | undecidable | manual | Sg | 10.36 | 0 | |||
IV.HPAC.HHZ. | 2023-08-21T11:07:31.78 | 3.0 | undecidable | manual | Pn | -3.52 | 0 | |||
CH.FUSIO.HHZ. | 2023-08-21T11:07:27.21 | 3.0 | negative | manual | Pg | 12.51 | 0 | |||
IV.STAL.HNZ. | 2023-08-21T11:07:02.95 | 3.0 | positive | manual | Pg | 5.51 | 0 | |||
IV.CET2.HHZ. | 2023-08-21T11:07:00.64 | 3.0 | undecidable | manual | Pn | -3.27 | 0 | |||
IV.SFI.EHZ. | 2023-08-21T11:06:44.88 | 3.0 | undecidable | manual | Sn | -2.64 | 0 | |||
GU.GSCL.HHZ. | 2023-08-21T11:06:40.44 | 3.0 | undecidable | manual | Pn | -0.43 | 0 | |||
IT.LRNO.HNZ. | 2023-08-21T11:06:36.26 | 3.0 | undecidable | manual | Pg | 2.32 | 0 | |||
IV.FAGN.HHZ. | 2023-08-21T11:06:16.79 | 3.0 | positive | manual | P | -0.91 | 0 | |||
IV.CSP1.EHZ. | 2023-08-21T11:06:14.68 | 0.6 | undecidable | manual | S | 37 | 27.3504 | 50 | 0.08 | 48 |
IV.GAVE.EHE. | 2023-08-21T11:06:13.82 | 0.6 | undecidable | manual | S | 201 | 24.2535 | 50 | 0.04 | 49 |
IV.ASSB.HHZ. | 2023-08-21T11:06:11.40 | 3.0 | positive | manual | P | 1.01 | 0 | |||
IV.FDMO.HHZ. | 2023-08-21T11:06:11.66 | 0.3 | undecidable | manual | S | 25 | 17.0718 | 123 | -0.2 | 72 |
IV.CESI.HHE. | 2023-08-21T11:06:11.02 | 0.3 | undecidable | manual | S | 327 | 14.2746 | 127 | -0.05 | 75 |
IV.CSP1.EHZ. | 2023-08-21T11:06:10.43 | 0.3 | undecidable | manual | P | 37 | 27.3504 | 50 | -0.04 | 73 |
IV.NRCA.HHZ. | 2023-08-21T11:06:10.24 | 0.3 | undecidable | manual | S | 127 | 11.6772 | 133 | -0.13 | 74 |
IV.GAVE.EHE. | 2023-08-21T11:06:09.92 | 0.3 | undecidable | manual | P | 201 | 24.2535 | 50 | -0.08 | 73 |
IV.FEMA.HNN. | 2023-08-21T11:06:09.67 | 0.3 | undecidable | manual | S | 29 | 8.2806 | 143 | 0.08 | 75 |
IV.CESI.HHE. | 2023-08-21T11:06:08.40 | 0.3 | undecidable | manual | P | 327 | 14.2746 | 127 | -0.03 | 75 |
IV.NRCA.HHZ. | 2023-08-21T11:06:08.08 | 0.1 | undecidable | manual | P | 127 | 11.6772 | 133 | 0.05 | 100 |
IV.FDMO.HHZ. | 2023-08-21T11:06:08.83 | 0.1 | undecidable | manual | P | 25 | 17.0718 | 123 | -0.06 | 99 |
IV.FEMA.HNN. | 2023-08-21T11:06:07.88 | 0.1 | undecidable | manual | P | 29 | 8.2806 | 143 | 0.3 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:0.7 | 0.0000616 | 0.14 | AML | other | m | 2023-08-21T11:06:10.30 |
IV.NRCA.HHE. | ML:0.7 | 0.000055599999999999996 | 0.12 | AML | other | m | 2023-08-21T11:06:10.56 |
IV.FDMO.HHN. | ML:0.5 | 0.000024100000000000003 | 1.4 | AML | other | m | 2023-08-21T11:06:11.75 |
IV.FDMO.HHE. | ML:0.5 | 0.0000233 | 0.36 | AML | other | m | 2023-08-21T11:06:11.79 |