A magnitude ML 1.1 earthquake occured in region: 6 km NE Sellano (PG), on
and geographic coordinates (lat, lon) 42.9360, 12.9750 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 |
---|---|---|---|---|
Sellano | PG | 6 | 1079 | 1079 |
Monte Cavallo | MC | 7 | 145 | 1224 |
Preci | PG | 8 | 724 | 1948 |
Visso | MC | 9 | 1107 | 3055 |
Ussita | MC | 13 | 444 | 3499 |
Pieve Torina | MC | 14 | 1458 | 4957 |
Cerreto di Spoleto | PG | 14 | 1075 | 6032 |
Fiordimonte | MC | 15 | 202 | 6234 |
Castelsantangelo sul Nera | MC | 15 | 281 | 6515 |
Serravalle di Chienti | MC | 15 | 1070 | 7585 |
Pievebovigliana | MC | 17 | 866 | 8451 |
Muccia | MC | 17 | 915 | 9366 |
Fiastra | MC | 19 | 559 | 9925 |
Norcia | PG | 19 | 4957 | 14882 |
Acquacanina | MC | 19 | 121 | 15003 |
Trevi | PG | 20 | 8469 | 23472 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2023-08-15 21:25:06 |
42.9363 | 12.9752 | 12 | 2023-08-15 21:31:43 |
Sala Sismica INGV-Roma | 120165381 |
Field | Value |
---|---|
Time (UTC) | 2023-08-15 21:25:06 ± 0.06 |
Latitude | 42.9363 ± 0.0027 |
Longitude | 12.9752 ± 0.0037 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 120165381 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 358 |
Semi-minor axis of confidence ellipse (meter) | 71 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 214 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 360.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 101 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 24 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.06025 |
Epicentral distance of station farthest from the epicenter (degree) | 0.39120 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.4 |
Num. used stations | 13 |
Type of magnitude | ML |
Reference to an origin | 120165381 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-08-15 21:31:43 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FOSV.EHZ. | 2023-08-15T21:25:20.19 | 0.6 | undecidable | manual | S | 337 | 43.4232 | 91 | 0.1 | 46 |
IV.ATCC.EHZ. | 2023-08-15T21:25:19.09 | 0.6 | undecidable | manual | S | 316 | 38.7279 | 91 | 0.24 | 45 |
IV.SNTG.HHZ. | 2023-08-15T21:25:18.24 | 0.6 | undecidable | manual | S | 355 | 35.4423 | 92 | 0.26 | 45 |
IV.GUMA.HHZ. | 2023-08-15T21:25:17.54 | 0.6 | undecidable | manual | S | 64 | 32.3454 | 92 | 0.38 | 44 |
IV.GAVE.EHE. | 2023-08-15T21:25:16.22 | 0.6 | undecidable | manual | S | 194 | 27.8499 | 92 | 0.26 | 45 |
IV.MMO1.EHZ. | 2023-08-15T21:25:16.02 | 0.6 | undecidable | manual | S | 98 | 28.8489 | 92 | -0.19 | 47 |
IV.ASSB.HHZ. | 2023-08-15T21:25:15.98 | 0.6 | undecidable | manual | S | 295 | 28.2495 | 92 | -0.08 | 47 |
IV.MML1.EHZ. | 2023-08-15T21:25:13.61 | 0.6 | undecidable | manual | S | 359 | 19.6692 | 95 | -0.15 | 47 |
IV.ATCC.EHZ. | 2023-08-15T21:25:13.37 | 0.1 | undecidable | manual | P | 316 | 38.7279 | 91 | -0.08 | 93 |
IV.FOSV.EHZ. | 2023-08-15T21:25:13.92 | 0.3 | undecidable | manual | P | 337 | 43.4232 | 91 | -0.24 | 67 |
IV.SNTG.HHZ. | 2023-08-15T21:25:12.87 | 0.3 | undecidable | manual | P | 355 | 35.4423 | 92 | -0.07 | 71 |
IV.NRCA.HHZ. | 2023-08-15T21:25:12.67 | 0.3 | undecidable | manual | S | 135 | 16.0728 | 100 | -0.14 | 73 |
IV.GUMA.HHZ. | 2023-08-15T21:25:12.56 | 0.1 | undecidable | manual | P | 64 | 32.3454 | 92 | 0.1 | 94 |
IV.MMO1.EHZ. | 2023-08-15T21:25:11.70 | 0.3 | undecidable | manual | P | 98 | 28.8489 | 92 | -0.22 | 70 |
IV.GAVE.EHE. | 2023-08-15T21:25:11.84 | 0.3 | undecidable | manual | P | 194 | 27.8499 | 92 | 0.07 | 71 |
IV.CESI.HHE. | 2023-08-15T21:25:11.29 | 0.1 | undecidable | manual | S | 323 | 9.4794 | 127 | 0.08 | 99 |
IV.ASSB.HHZ. | 2023-08-15T21:25:11.65 | 0.3 | undecidable | manual | P | 295 | 28.2495 | 92 | -0.18 | 70 |
IT.MTCL.HGZ. | 2023-08-15T21:25:10.43 | 0.1 | undecidable | manual | S | 17 | 6.6933 | 141 | -0.23 | 95 |
IV.MML1.EHZ. | 2023-08-15T21:25:10.38 | 0.1 | undecidable | manual | P | 359 | 19.6692 | 95 | -0.12 | 96 |
IV.FEMA.HNN. | 2023-08-15T21:25:10.92 | 0.6 | undecidable | manual | S | 65 | 6.6933 | 141 | 0.25 | 48 |
IV.CESI.HHE. | 2023-08-15T21:25:09.21 | 0.3 | undecidable | manual | P | 323 | 9.4794 | 127 | 0.18 | 72 |
IV.NRCA.HHZ. | 2023-08-15T21:25:09.85 | 0.3 | undecidable | manual | P | 135 | 16.0728 | 100 | -0.11 | 73 |
IV.FEMA.HNN. | 2023-08-15T21:25:08.92 | 0.1 | undecidable | manual | P | 65 | 6.6933 | 141 | 0.2 | 96 |
IT.MTCL.HGZ. | 2023-08-15T21:25:08.74 | 0.1 | undecidable | manual | P | 17 | 6.6933 | 141 | 0.03 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IT.MTCL.HGN. | ML:3.2 | 0.02265 | 0.22 | AML | other | m | 2023-08-15T21:25:10.76 |
IT.MTCL.HGE. | ML:3.2 | 0.02105 | 1.38 | AML | other | m | 2023-08-15T21:25:11.90 |
IV.NRCA.HHN. | ML:1.1 | 0.000111 | 0.16 | AML | other | m | 2023-08-15T21:25:12.70 |
IV.NRCA.HHE. | ML:1.2 | 0.000126 | 0.96 | AML | other | m | 2023-08-15T21:25:13.57 |
IV.MML1.EHE. | ML:0.9 | 0.00006223210999999999 | 0.3328 | AML | other | m | 2023-08-15T21:25:14.41 |
IV.MML1.EHN. | ML:1.1 | 0.00008760000000000002 | 0.1 | AML | other | m | 2023-08-15T21:25:14.49 |
IV.ASSB.HHE. | ML:1.3 | 0.00009305 | 0.2 | AML | other | m | 2023-08-15T21:25:16.16 |
IV.ASSB.HHN. | ML:1.1 | 0.0000591 | 0.42 | AML | other | m | 2023-08-15T21:25:16.18 |
IV.SNTG.HHN. | ML:1.0 | 0.000035199999999999995 | 0.12 | AML | other | m | 2023-08-15T21:25:18.57 |
IV.SNTG.HHE. | ML:0.7 | 0.0000207 | 0.3 | AML | other | m | 2023-08-15T21:25:18.63 |
IV.ATCC.EHE. | ML:0.8 | 0.000024599999999999998 | 1.18 | AML | other | m | 2023-08-15T21:25:19.32 |
IV.ATCC.EHN. | ML:0.9 | 0.00003225 | 1.36 | AML | other | m | 2023-08-15T21:25:20.93 |
IV.NRCA.HNE. | ML:1.1 | 0.00010835311999999999 | 0.0896 | AML | other | m | 2023-08-15T21:25:13.61 |