A magnitude ML 0.8 earthquake occured in region: 5 km S Cerreto di Spoleto (PG), on
and geographic coordinates (lat, lon) 42.7790, 12.9330 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 | 5 | 1075 | 1075 |
Vallo di Nera | PG | 6 | 364 | 1439 |
Poggiodomo | PG | 7 | 117 | 1556 |
Sant'Anatolia di Narco | PG | 9 | 564 | 2120 |
Cascia | PG | 9 | 3217 | 5337 |
Scheggino | PG | 11 | 461 | 5798 |
Sellano | PG | 12 | 1079 | 6877 |
Norcia | PG | 13 | 4957 | 11834 |
Campello sul Clitunno | PG | 14 | 2442 | 14276 |
Monteleone di Spoleto | PG | 14 | 599 | 14875 |
Preci | PG | 14 | 724 | 15599 |
Spoleto | PG | 17 | 38218 | 53817 |
Trevi | PG | 19 | 8469 | 62286 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2023-05-15 20:17:53 |
42.779 | 12.9328 | 10 | 2023-05-15 20:25:08 |
Sala Sismica INGV-Roma | 117391371 |
Field | Value |
---|---|
Time (UTC) | 2023-05-15 20:17:53 ± 0.11 |
Latitude | 42.7790 ± 0.0054 |
Longitude | 12.9328 ± 0.0098 |
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 | 117391371 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 742 |
Semi-minor axis of confidence ellipse (meter) | 560 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 250 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 740.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 157 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 22 |
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) | 0.09083 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33994 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 117391371 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-05-15 20:25:08 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RM33.EHZ. | 2023-05-15T20:18:06.11 | 0.6 | undecidable | manual | S | 142 | 37.7289 | 50 | -0.16 | 47 |
IV.MML1.HNE. | 2023-05-15T20:18:06.43 | 0.6 | undecidable | manual | S | 5 | 37.2294 | 50 | 0.3 | 45 |
IV.SMA1.EHE. | 2023-05-15T20:18:06.80 | 0.6 | undecidable | manual | S | 117 | 36.741 | 50 | 0.81 | 38 |
IV.MMO1.EHZ. | 2023-05-15T20:18:05.29 | 0.6 | undecidable | manual | S | 67 | 34.743 | 50 | -0.17 | 47 |
IV.FDMO.HHZ. | 2023-05-15T20:18:04.09 | 0.6 | undecidable | manual | S | 24 | 31.2465 | 50 | -0.43 | 45 |
7F.SIB2.EHN. | 2023-05-15T20:18:04.51 | 0.6 | undecidable | manual | S | 67 | 32.6451 | 50 | -0.39 | 45 |
7F.SIB3.EHN. | 2023-05-15T20:18:03.52 | 0.6 | undecidable | manual | S | 69 | 29.4483 | 50 | -0.52 | 44 |
IV.CESI.HHZ. | 2023-05-15T20:18:02.88 | 0.6 | undecidable | manual | S | 355 | 25.1526 | 50 | -0.03 | 49 |
IV.SMA1.EHE. | 2023-05-15T20:18:01.40 | 0.1 | undecidable | manual | P | 117 | 36.741 | 50 | 0.68 | 81 |
IV.LNSS.HHZ. | 2023-05-15T20:18:01.39 | 0.6 | undecidable | manual | S | 156 | 21.3675 | 115 | -0.37 | 46 |
IV.NRCA.HHZ. | 2023-05-15T20:18:00.28 | 0.6 | undecidable | manual | S | 68 | 15.9729 | 123 | 0.18 | 48 |
IV.MMO1.EHZ. | 2023-05-15T20:18:00.48 | 1.0 | undecidable | manual | P | 67 | 34.743 | 50 | 0.06 | 24 |
7F.SIB2.EHN. | 2023-05-15T20:18:00.10 | 0.1 | undecidable | manual | P | 67 | 32.6451 | 50 | 0 | 97 |
IV.RM33.EHZ. | 2023-05-15T20:18:00.60 | 1.0 | negative | manual | P | 142 | 37.7289 | 50 | -0.28 | 23 |
IV.MML1.HNE. | 2023-05-15T20:18:00.88 | 0.1 | undecidable | manual | P | 5 | 37.2294 | 50 | 0.08 | 95 |
IV.FDMO.HHZ. | 2023-05-15T20:17:59.71 | 1.0 | undecidable | manual | P | 24 | 31.2465 | 50 | -0.16 | 24 |
7F.SIB3.EHN. | 2023-05-15T20:17:59.50 | 0.1 | undecidable | manual | P | 69 | 29.4483 | 50 | -0.1 | 96 |
IV.GAVE.EHZ. | 2023-05-15T20:17:58.34 | 0.6 | undecidable | manual | S | 198 | 10.0788 | 135 | -0.17 | 49 |
IV.CESI.HHZ. | 2023-05-15T20:17:58.96 | 1.0 | positive | manual | P | 355 | 25.1526 | 50 | 0.02 | 25 |
IV.LNSS.HHZ. | 2023-05-15T20:17:58.08 | 0.1 | undecidable | manual | P | 156 | 21.3675 | 115 | -0.2 | 95 |
IV.NRCA.HHZ. | 2023-05-15T20:17:57.52 | 0.1 | positive | manual | P | 68 | 15.9729 | 123 | 0.2 | 96 |
IV.GAVE.EHZ. | 2023-05-15T20:17:56.48 | 0.1 | undecidable | manual | P | 198 | 10.0788 | 135 | 0.07 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GAVE.EHE. | ML:1.6 | 0.0004805 | 0.3 | AML | other | m | 2023-05-15T20:17:58.58 |
IV.GAVE.EHN. | ML:1.4 | 0.00032 | 0.22 | AML | other | m | 2023-05-15T20:17:58.56 |
IV.NRCA.HHE. | ML:1.1 | 0.00011939999999999999 | 0.14 | AML | other | m | 2023-05-15T20:18:00.42 |
IV.NRCA.HHN. | ML:0.9 | 0.0000765 | 0.42 | AML | other | m | 2023-05-15T20:18:01.37 |
IV.LNSS.HHE. | ML:1.0 | 0.00006595605000000001 | 0.1024 | AML | other | m | 2023-05-15T20:18:01.75 |
IV.LNSS.HHN. | ML:0.8 | 0.00003763581 | 0.1536 | AML | other | m | 2023-05-15T20:18:02.65 |
IV.CESI.HHE. | ML:0.4 | 0.0000137375455 | 0.1408 | AML | other | m | 2023-05-15T20:18:03.05 |
IV.CESI.HHN. | ML:0.6 | 0.000025445149999999998 | 0.1408 | AML | other | m | 2023-05-15T20:18:03.08 |
IV.FDMO.HHE. | ML:0.6 | 0.00001984547 | 0.256 | AML | other | m | 2023-05-15T20:18:04.77 |
IV.FDMO.HHN. | ML:0.5 | 0.000013482047000000001 | 0.1536 | AML | other | m | 2023-05-15T20:18:05.38 |