A magnitude ML 1.1 earthquake occured in region: 4 km SE Sellano (PG), on
and geographic coordinates (lat, lon) 42.8660, 12.9720 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 |
Preci | PG | 6 | 724 | 1803 |
Cerreto di Spoleto | PG | 7 | 1075 | 2878 |
Visso | MC | 12 | 1107 | 3985 |
Norcia | PG | 13 | 4957 | 8942 |
Vallo di Nera | PG | 14 | 364 | 9306 |
Monte Cavallo | MC | 15 | 145 | 9451 |
Castelsantangelo sul Nera | MC | 15 | 281 | 9732 |
Ussita | MC | 16 | 444 | 10176 |
Campello sul Clitunno | PG | 17 | 2442 | 12618 |
Cascia | PG | 17 | 3217 | 15835 |
Poggiodomo | PG | 17 | 117 | 15952 |
Trevi | PG | 18 | 8469 | 24421 |
Sant'Anatolia di Narco | PG | 18 | 564 | 24985 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2023-05-07 15:14:31 |
42.8658 | 12.9717 | 10 | 2023-05-07 15:19:54 |
Sala Sismica INGV-Roma | 117124041 |
Field | Value |
---|---|
Time (UTC) | 2023-05-07 15:14:31 ± 0.04 |
Latitude | 42.8658 ± 0.0027 |
Longitude | 12.9717 ± 0.0037 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 117124041 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 344 |
Semi-minor axis of confidence ellipse (meter) | 138 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 121 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 340.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 91 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.12 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.40110 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 117124041 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-05-07 15:19:54 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2023-05-07T15:14:42.18 | 0.6 | undecidable | manual | S | 37 | 31.4463 | 50 | 0.1 | 48 |
IV.MOMA.HHZ. | 2023-05-07T15:14:42.82 | 0.3 | undecidable | manual | S | 258 | 33.3444 | 50 | 0.22 | 70 |
IV.MMO1.EHZ. | 2023-05-07T15:14:41.44 | 0.6 | undecidable | manual | S | 83 | 29.1486 | 50 | -0.03 | 49 |
IV.MML1.EHZ. | 2023-05-07T15:14:40.90 | 0.6 | undecidable | manual | S | 0 | 27.4503 | 50 | -0.13 | 48 |
IV.FDMO.HHZ. | 2023-05-07T15:14:39.00 | 0.6 | undecidable | manual | S | 26 | 21.1677 | 116 | -0.17 | 48 |
IV.ATCC.EHZ. | 2023-05-07T15:14:39.34 | 1.0 | undecidable | manual | P | 323 | 44.5221 | 50 | -0.09 | 24 |
IV.GAVE.EHZ. | 2023-05-07T15:14:38.68 | 0.6 | undecidable | manual | S | 198 | 20.2686 | 117 | -0.22 | 48 |
IV.CSP1.EHZ. | 2023-05-07T15:14:37.36 | 0.3 | positive | manual | P | 37 | 31.4463 | 50 | -0.05 | 73 |
IV.MMO1.EHZ. | 2023-05-07T15:14:37.03 | 0.6 | negative | manual | P | 83 | 29.1486 | 50 | -0.03 | 49 |
IV.MOMA.HHZ. | 2023-05-07T15:14:37.48 | 0.6 | undecidable | manual | P | 258 | 33.3444 | 50 | -0.23 | 47 |
IV.ASSB.HHZ. | 2023-05-07T15:14:37.30 | 3.0 | negative | manual | P | -0.02 | 0 | |||
IV.NRCA.HHZ. | 2023-05-07T15:14:36.56 | 0.6 | undecidable | manual | S | 107 | 12.1767 | 130 | 0.03 | 50 |
IT.MTCL.HGE. | 2023-05-07T15:14:36.90 | 0.6 | undecidable | manual | S | 9 | 14.3745 | 125 | -0.25 | 48 |
IV.FEMA.HNE. | 2023-05-07T15:14:36.66 | 0.6 | undecidable | manual | S | 31 | 12.4764 | 129 | 0.05 | 50 |
IV.MML1.EHZ. | 2023-05-07T15:14:36.76 | 0.6 | negative | manual | P | 0 | 27.4503 | 50 | -0.05 | 49 |
IV.GAVE.EHZ. | 2023-05-07T15:14:35.58 | 0.1 | undecidable | manual | P | 198 | 20.2686 | 117 | 0 | 100 |
IV.FDMO.HHZ. | 2023-05-07T15:14:35.62 | 1.0 | undecidable | manual | P | 26 | 21.1677 | 116 | -0.11 | 24 |
IV.NRCA.HHZ. | 2023-05-07T15:14:34.31 | 1.0 | undecidable | manual | P | 107 | 12.1767 | 130 | 0.1 | 25 |
IT.MTCL.HGE. | 2023-05-07T15:14:34.70 | 0.1 | undecidable | manual | P | 9 | 14.3745 | 125 | 0.13 | 98 |
IV.FEMA.HNE. | 2023-05-07T15:14:34.48 | 0.1 | undecidable | manual | P | 31 | 12.4764 | 129 | 0.23 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.5 | 0.000321 | 0.12 | AML | other | m | 2023-05-07T15:14:36.75 |
IV.NRCA.HHE. | ML:1.2 | 0.00019250000000000002 | 0.1 | AML | other | m | 2023-05-07T15:14:37.88 |
IV.FDMO.HHE. | ML:0.9 | 0.0000497 | 1.04 | AML | other | m | 2023-05-07T15:14:39.67 |
IV.FDMO.HHN. | ML:0.6 | 0.000030449999999999998 | 1.18 | AML | other | m | 2023-05-07T15:14:39.83 |
IV.MML1.EHN. | ML:1.2 | 0.00008460000000000001 | 0.2 | AML | other | m | 2023-05-07T15:14:41.08 |
IV.MML1.EHE. | ML:1.2 | 0.00008115 | 0.22 | AML | other | m | 2023-05-07T15:14:41.25 |
IV.MMO1.EHN. | ML:1.2 | 0.00007965 | 0.36 | AML | other | m | 2023-05-07T15:14:41.59 |
IV.MMO1.EHE. | ML:1.1 | 0.0000641 | 1.34 | AML | other | m | 2023-05-07T15:14:42.05 |
IV.ASSB.HHN. | ML:0.8 | 0.000028049999999999997 | 0.28 | AML | other | m | 2023-05-07T15:14:44.52 |
IV.ATCC.EHE. | ML:0.9 | 0.00002305 | 1.82 | AML | other | m | 2023-05-07T15:14:46.06 |
IV.ATCC.EHN. | ML:1.1 | 0.000034149999999999997 | 0.16 | AML | other | m | 2023-05-07T15:14:46.00 |
IV.ASSB.HHE. | ML:1.2 | 0.00006379999999999999 | 0.06 | AML | other | m | 2023-05-07T15:14:51.36 |