A magnitude ML 1.4 earthquake occured in region: 3 km SW Visso (MC), on
and geographic coordinates (lat, lon) 42.9080, 13.0720 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 |
---|---|---|---|---|
Visso | MC | 3 | 1107 | 1107 |
Preci | PG | 4 | 724 | 1831 |
Castelsantangelo sul Nera | MC | 7 | 281 | 2112 |
Ussita | MC | 7 | 444 | 2556 |
Monte Cavallo | MC | 11 | 145 | 2701 |
Sellano | PG | 12 | 1079 | 3780 |
Norcia | PG | 13 | 4957 | 8737 |
Fiordimonte | MC | 15 | 202 | 8939 |
Pieve Torina | MC | 15 | 1458 | 10397 |
Cerreto di Spoleto | PG | 16 | 1075 | 11472 |
Fiastra | MC | 16 | 559 | 12031 |
Bolognola | MC | 16 | 142 | 12173 |
Acquacanina | MC | 16 | 121 | 12294 |
Pievebovigliana | MC | 17 | 866 | 13160 |
Muccia | MC | 20 | 915 | 14075 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2023-04-25 00:57:38 |
42.9077 | 13.0718 | 10 | 2023-04-25 01:03:56 |
Sala Sismica INGV-Roma | 116720441 |
Field | Value |
---|---|
Time (UTC) | 2023-04-25 00:57:38 ± 0.05 |
Latitude | 42.9077 ± 0.0027 |
Longitude | 13.0718 ± 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 | 116720441 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 334 |
Semi-minor axis of confidence ellipse (meter) | 290 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 38 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 330.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 43 |
Number of associated phases, regardless of their use for origin computation | 29 |
Number of defining phases | 27 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.38221 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.1 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 116720441 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-25 01:03:56 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MTCE.HHZ. | 2023-04-25T00:57:56.70 | 3.0 | undecidable | manual | P | 0.43 | 0 | |||
IV.ASSB.HHZ. | 2023-04-25T00:57:50.42 | 0.3 | undecidable | manual | S | 294 | 36.741 | 50 | -0.28 | 69 |
IV.GUMA.HHZ. | 2023-04-25T00:57:48.62 | 0.3 | undecidable | manual | S | 51 | 27.4503 | 50 | 0.4 | 68 |
IV.GAVE.EHN. | 2023-04-25T00:57:48.25 | 0.3 | undecidable | manual | S | 211 | 27.9498 | 50 | -0.11 | 72 |
IV.MNTT.EHZ. | 2023-04-25T00:57:47.66 | 3.0 | negative | manual | P | 0.28 | 0 | |||
IV.SMA1.EHZ. | 2023-04-25T00:57:46.73 | 1.0 | positive | manual | P | 145 | 37.5291 | 50 | 1.17 | 16 |
IV.MOMA.HHZ. | 2023-04-25T00:57:46.63 | 0.6 | undecidable | manual | P | 254 | 42.4242 | 50 | 0.32 | 45 |
IV.MMO1.EHZ. | 2023-04-25T00:57:46.04 | 0.3 | undecidable | manual | S | 92 | 20.7681 | 116 | -0.22 | 71 |
IV.CSP1.EHZ. | 2023-04-25T00:57:46.80 | 0.3 | undecidable | manual | S | 28 | 23.0547 | 114 | -0.21 | 71 |
IV.CESI.HHZ. | 2023-04-25T00:57:45.24 | 0.1 | undecidable | manual | S | 309 | 17.3715 | 120 | 0.02 | 100 |
IV.ASSB.HHZ. | 2023-04-25T00:57:45.27 | 0.3 | undecidable | manual | P | 294 | 36.741 | 50 | -0.17 | 70 |
IV.SNTG.HHZ. | 2023-04-25T00:57:45.72 | 0.6 | undecidable | manual | P | 345 | 39.9267 | 50 | -0.22 | 46 |
7F.SIB3.EHE. | 2023-04-25T00:57:44.75 | 0.3 | undecidable | manual | S | 103 | 16.4724 | 122 | -0.22 | 72 |
IV.LNSS.HHE. | 2023-04-25T00:57:44.84 | 0.6 | undecidable | manual | P | 184 | 33.9438 | 50 | -0.17 | 47 |
IV.FDMO.HHZ. | 2023-04-25T00:57:44.19 | 0.3 | undecidable | manual | S | 5 | 14.3745 | 125 | -0.16 | 73 |
IV.GUMA.HHZ. | 2023-04-25T00:57:44.17 | 0.1 | positive | manual | P | 51 | 27.4503 | 50 | 0.16 | 95 |
IV.CSP1.EHZ. | 2023-04-25T00:57:43.24 | 0.3 | undecidable | manual | P | 28 | 23.0547 | 114 | -0.06 | 74 |
IT.MTCL.HGE. | 2023-04-25T00:57:43.37 | 0.3 | undecidable | manual | S | 328 | 11.2776 | 132 | -0.14 | 74 |
IV.GAVE.EHN. | 2023-04-25T00:57:43.96 | 0.3 | undecidable | manual | P | 211 | 27.9498 | 50 | -0.12 | 72 |
IV.MML1.EHZ. | 2023-04-25T00:57:43.32 | 0.1 | undecidable | manual | P | 340 | 24.2535 | 113 | -0.19 | 95 |
IV.FEMA.HNZ. | 2023-04-25T00:57:42.66 | 0.3 | undecidable | manual | S | 343 | 6.2937 | 148 | 0.26 | 73 |
IV.CESI.HHZ. | 2023-04-25T00:57:42.38 | 0.1 | positive | manual | P | 309 | 17.3715 | 120 | 0.1 | 98 |
IV.NRCA.HHZ. | 2023-04-25T00:57:42.91 | 0.3 | undecidable | manual | S | 157 | 8.88 | 139 | -0.03 | 76 |
7F.SIB3.EHE. | 2023-04-25T00:57:42.01 | 0.1 | undecidable | manual | P | 103 | 16.4724 | 122 | -0.12 | 98 |
IV.MMO1.EHZ. | 2023-04-25T00:57:42.85 | 0.6 | negative | manual | P | 92 | 20.7681 | 116 | -0.02 | 50 |
IV.NRCA.HHZ. | 2023-04-25T00:57:41.12 | 0.1 | undecidable | manual | P | 157 | 8.88 | 139 | 0.16 | 98 |
IV.FDMO.HHZ. | 2023-04-25T00:57:41.90 | 0.3 | undecidable | manual | P | 5 | 14.3745 | 125 | 0.13 | 74 |
IT.MTCL.HGE. | 2023-04-25T00:57:41.41 | 0.3 | undecidable | manual | P | 328 | 11.2776 | 132 | 0.13 | 74 |
IV.FEMA.HNZ. | 2023-04-25T00:57:40.97 | 0.1 | undecidable | manual | P | 343 | 6.2937 | 148 | 0.33 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHE. | ML:1.3 | 0.0001525 | 0.1 | AML | other | m | 2023-04-25T00:57:45.33 |
IV.CESI.HHN. | ML:1.4 | 0.0002035 | 0.18 | AML | other | m | 2023-04-25T00:57:45.51 |
IV.MMO1.EHN. | ML:1.2 | 0.000123 | 0.48 | AML | other | m | 2023-04-25T00:57:46.57 |
IV.MMO1.EHE. | ML:1.4 | 0.00017449999999999999 | 0.34 | AML | other | m | 2023-04-25T00:57:46.40 |
IV.CSP1.EHE. | ML:1.6 | 0.000235 | 0.44 | AML | other | m | 2023-04-25T00:57:47.30 |
IV.CSP1.EHN. | ML:1.6 | 0.000228 | 1.18 | AML | other | m | 2023-04-25T00:57:47.00 |
IV.GUMA.HHN. | ML:1.4 | 0.0001475 | 0.36 | AML | other | m | 2023-04-25T00:57:48.80 |
IV.GUMA.HHE. | ML:1.3 | 0.00011085 | 1.32 | AML | other | m | 2023-04-25T00:57:49.08 |