A magnitude ML 0.5 earthquake occured in region: 4 km E Preci (PG), on
and geographic coordinates (lat, lon) 42.8660, 13.0820 at 12 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 |
Castelsantangelo sul Nera | MC | 7 | 281 | 1005 |
Visso | MC | 7 | 1107 | 2112 |
Norcia | PG | 8 | 4957 | 7069 |
Ussita | MC | 10 | 444 | 7513 |
Sellano | PG | 13 | 1079 | 8592 |
Cerreto di Spoleto | PG | 14 | 1075 | 9667 |
Monte Cavallo | MC | 16 | 145 | 9812 |
Cascia | PG | 17 | 3217 | 13029 |
Bolognola | MC | 19 | 142 | 13171 |
Fiordimonte | MC | 19 | 202 | 13373 |
Fiastra | MC | 20 | 559 | 13932 |
Acquacanina | MC | 20 | 121 | 14053 |
Pieve Torina | MC | 20 | 1458 | 15511 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2022-08-05 16:38:17 |
42.866 | 13.0817 | 12 | 2022-08-05 17:00:24 |
Sala Sismica INGV-Roma | 108156381 |
Field | Value |
---|---|
Time (UTC) | 2022-08-05 16:38:17 ± 0.22 |
Latitude | 42.8660 ± 0.0081 |
Longitude | 13.0817 ± 0.0110 |
Depth (km) | 12 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 108156381 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 965 |
Semi-minor axis of confidence ellipse (meter) | 714 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 71 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 960.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 173 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.25 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.24282 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 108156381 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-08-05 17:00:24 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PZUN.HNZ. | 2022-08-05T16:38:27.56 | 3.0 | positive | manual | P | -2.96 | 0 | |||
IV.CSP1.EHZ. | 2022-08-05T16:38:27.76 | 0.3 | undecidable | manual | S | 22 | 26.9508 | 94 | 0.23 | 71 |
IV.MMO1.EHE. | 2022-08-05T16:38:25.33 | 0.6 | undecidable | manual | S | 79 | 20.2686 | 98 | -0.43 | 45 |
IV.FDMO.HHZ. | 2022-08-05T16:38:25.37 | 0.3 | undecidable | manual | S | 1 | 18.9699 | 100 | -0.03 | 74 |
IV.CESI.HHZ. | 2022-08-05T16:38:25.93 | 0.3 | undecidable | manual | S | 317 | 21.0678 | 97 | -0.04 | 73 |
IT.MTCL.HGE. | 2022-08-05T16:38:24.42 | 3.0 | undecidable | manual | S | 15.6732 | -0.14 | 0 | ||
IV.CSP1.EHZ. | 2022-08-05T16:38:23.50 | 0.6 | undecidable | manual | P | 22 | 26.9508 | 94 | 0.05 | 49 |
IT.MTCL.HGE. | 2022-08-05T16:38:23.09 | 3.0 | undecidable | manual | P | 15.6732 | 1.36 | 0 | ||
IV.MC2.EHZ. | 2022-08-05T16:38:23.43 | 0.3 | undecidable | manual | S | 60 | 10.0788 | 127 | 0.21 | 72 |
IV.ACER.HHZ. | 2022-08-05T16:38:23.86 | 3.0 | negative | manual | Pn | -6.09 | 0 | |||
IV.FEMA.HNE. | 2022-08-05T16:38:23.31 | 0.1 | undecidable | manual | S | 346 | 10.9779 | 123 | -0.11 | 99 |
IV.CESI.HHZ. | 2022-08-05T16:38:22.75 | 0.3 | undecidable | manual | P | 317 | 21.0678 | 97 | 0.2 | 72 |
IV.MMO1.EHE. | 2022-08-05T16:38:22.31 | 0.6 | undecidable | manual | P | 79 | 20.2686 | 98 | -0.11 | 48 |
IV.FEMA.HNE. | 2022-08-05T16:38:21.38 | 1.0 | undecidable | manual | P | 346 | 10.9779 | 123 | 0.31 | 24 |
IV.FDMO.HHZ. | 2022-08-05T16:38:21.38 | 0.6 | undecidable | manual | P | 1 | 18.9699 | 100 | -0.84 | 38 |
IV.NRCA.HHZ. | 2022-08-05T16:38:21.99 | 0.1 | undecidable | manual | S | 144 | 4.4955 | 154 | -0.27 | 97 |
IV.MC2.EHZ. | 2022-08-05T16:38:21.24 | 0.1 | undecidable | manual | P | 60 | 10.0788 | 127 | 0.28 | 95 |
IV.NRCA.HHZ. | 2022-08-05T16:38:20.49 | 0.1 | undecidable | manual | P | 144 | 4.4955 | 154 | 0.08 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.1 | 0.00017199999999999998 | 0.12 | AML | other | m | 2022-08-05T16:38:22.06 |
IV.NRCA.HHE. | ML:0.7 | 0.00007675 | 0.9 | AML | other | m | 2022-08-05T16:38:22.22 |
IV.FDMO.HHE. | ML:0.1 | 0.00000948 | 0.16 | AML | other | m | 2022-08-05T16:38:25.59 |
IV.FDMO.HHN. | ML:0.1 | 0.000009725000000000001 | 0.22 | AML | other | m | 2022-08-05T16:38:25.96 |
IV.CESI.HHE. | ML:0.4 | 0.0000166 | 0.52 | AML | other | m | 2022-08-05T16:38:26.56 |
IV.CESI.HHN. | ML:0.6 | 0.0000249 | 0.44 | AML | other | m | 2022-08-05T16:38:26.71 |
IV.NRCA.HNE. | ML:0.7 | 0.000073724785 | 0.0896 | AML | other | m | 2022-08-05T16:38:22.62 |
IV.NRCA.HNN. | ML:1.0 | 0.0001428798 | 0.0896 | AML | other | m | 2022-08-05T16:38:22.05 |
IV.CSP1.EHE. | ML:0.5 | 0.000016241149999999996 | 0.1536 | AML | other | m | 2022-08-05T16:38:29.47 |
IV.CSP1.EHN. | ML:0.3 | 0.000009351760000000001 | 0.1408 | AML | other | m | 2022-08-05T16:38:28.52 |