A magnitude ML 1.0 earthquake occured in region: 4 km SE Sellano (PG), on
and geographic coordinates (lat, lon) 42.8570, 12.9430 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 |
---|---|---|---|---|
Sellano | PG | 4 | 1079 | 1079 |
Cerreto di Spoleto | PG | 5 | 1075 | 2154 |
Preci | PG | 8 | 724 | 2878 |
Vallo di Nera | PG | 12 | 364 | 3242 |
Campello sul Clitunno | PG | 14 | 2442 | 5684 |
Norcia | PG | 14 | 4957 | 10641 |
Visso | MC | 15 | 1107 | 11748 |
Monte Cavallo | MC | 16 | 145 | 11893 |
Trevi | PG | 16 | 8469 | 20362 |
Poggiodomo | PG | 16 | 117 | 20479 |
Sant'Anatolia di Narco | PG | 16 | 564 | 21043 |
Cascia | PG | 16 | 3217 | 24260 |
Castelsantangelo sul Nera | MC | 18 | 281 | 24541 |
Scheggino | PG | 18 | 461 | 25002 |
Ussita | MC | 19 | 444 | 25446 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2023-07-08 21:56:54 |
42.8573 | 12.9428 | 10 | 2023-07-08 22:24:16 |
Sala Sismica INGV-Roma | 119093701 |
Field | Value |
---|---|
Time (UTC) | 2023-07-08 21:56:54 ± 0.36 |
Latitude | 42.8573 ± 0.0153 |
Longitude | 12.9428 ± 0.0209 |
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 | 119093701 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2275 |
Semi-minor axis of confidence ellipse (meter) | 669 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 225 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2270.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 248 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.29 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.54949 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 119093701 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-07-08 22:24:16 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARVD.HHZ. | 2023-07-08T21:57:07.35 | 3.0 | undecidable | manual | P | -0.07 | 0 | |||
IV.CSP1.EHZ. | 2023-07-08T21:57:06.70 | 0.1 | undecidable | manual | S | 39 | 33.5442 | 50 | 0.16 | 95 |
IV.CING.HHZ. | 2023-07-08T21:57:05.13 | 0.1 | undecidable | manual | P | 19 | 60.9945 | 50 | -0.72 | 77 |
IV.MML1.EHZ. | 2023-07-08T21:57:05.21 | 0.1 | undecidable | manual | S | 5 | 28.5492 | 50 | 0.02 | 99 |
IV.GUMA.HHZ. | 2023-07-08T21:57:02.57 | 0.6 | undecidable | manual | P | 54 | 39.1275 | 50 | 0.09 | 48 |
IV.CSP1.EHZ. | 2023-07-08T21:57:01.68 | 0.1 | undecidable | manual | P | 39 | 33.5442 | 50 | 0.06 | 97 |
IV.CESI.HHZ. | 2023-07-08T21:57:01.54 | 0.1 | undecidable | manual | S | 349 | 16.6722 | 121 | -0.11 | 99 |
IV.NRCA.HHZ. | 2023-07-08T21:57:00.84 | 0.1 | undecidable | manual | S | 101 | 14.1747 | 125 | -0.09 | 100 |
IV.MML1.EHZ. | 2023-07-08T21:57:00.98 | 0.1 | undecidable | manual | P | 5 | 28.5492 | 50 | 0.14 | 97 |
IV.CESI.HHZ. | 2023-07-08T21:56:59.04 | 0.1 | undecidable | manual | P | 349 | 16.6722 | 121 | 0.24 | 96 |
IV.NRCA.HHZ. | 2023-07-08T21:56:58.48 | 0.1 | undecidable | manual | P | 101 | 14.1747 | 125 | 0.09 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.4 | 0.000277 | 0.12 | AML | other | m | 2023-07-08T21:57:01.01 |
IV.NRCA.HHE. | ML:1.3 | 0.00017999999999999998 | 0.12 | AML | other | m | 2023-07-08T21:57:01.02 |
IV.CESI.HHN. | ML:1.2 | 0.0001225 | 1.72 | AML | other | m | 2023-07-08T21:57:02.13 |
IV.CESI.HHE. | ML:0.9 | 0.00007415 | 0.76 | AML | other | m | 2023-07-08T21:57:02.61 |
IV.MML1.EHN. | ML:0.6 | 0.00002065 | 0.18 | AML | other | m | 2023-07-08T21:57:05.60 |
IV.MML1.EHE. | ML:0.9 | 0.00004085 | 0.26 | AML | other | m | 2023-07-08T21:57:05.72 |
IV.CING.HHE. | ML:0.7 | 0.00001013 | 0.5 | AML | other | m | 2023-07-08T21:57:06.70 |
IV.GUMA.HHN. | ML:1.2 | 0.00005745 | 0.62 | AML | other | m | 2023-07-08T21:57:10.41 |
IV.GUMA.HHE. | ML:1.1 | 0.00004705 | 0.82 | AML | other | m | 2023-07-08T21:57:14.28 |
IV.CING.HHN. | ML:0.7 | 0.000011625 | 0.46 | AML | other | m | 2023-07-08T21:57:16.86 |