A magnitude ML 0.4 earthquake occured in region: 3 km W Visso (MC), on
and geographic coordinates (lat, lon) 42.9230, 13.0520 at 13 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 | 5 | 724 | 1831 |
Ussita | MC | 8 | 444 | 2275 |
Castelsantangelo sul Nera | MC | 9 | 281 | 2556 |
Monte Cavallo | MC | 9 | 145 | 2701 |
Sellano | PG | 11 | 1079 | 3780 |
Fiordimonte | MC | 13 | 202 | 3982 |
Pieve Torina | MC | 14 | 1458 | 5440 |
Norcia | PG | 15 | 4957 | 10397 |
Fiastra | MC | 15 | 559 | 10956 |
Acquacanina | MC | 16 | 121 | 11077 |
Pievebovigliana | MC | 16 | 866 | 11943 |
Cerreto di Spoleto | PG | 16 | 1075 | 13018 |
Bolognola | MC | 16 | 142 | 13160 |
Muccia | MC | 18 | 915 | 14075 |
Serravalle di Chienti | MC | 19 | 1070 | 15145 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.4 | 2023-04-18 10:45:19 |
42.9232 | 13.0525 | 13 | 2024-03-01 17:18:20 |
Bollettino Sismico Italiano INGV | 125054151 |
Field | Value |
---|---|
Time (UTC) | 2023-04-18 10:45:19 ± 0.08 |
Latitude | 42.9232 ± 0.0045 |
Longitude | 13.0525 ± 0.0049 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 125054151 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 557 |
Semi-minor axis of confidence ellipse (meter) | 99 |
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) | 560.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 100 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.03867 |
Epicentral distance of station farthest from the epicenter (degree) | 0.25811 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.4 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 125054151 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2024-02-07 10:50:21 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GAVE.EHN. | 2023-04-18T10:45:30.08 | 0.6 | undecidable | manual | S | 207 | 28.6491 | 95 | 0.35 | 46 |
IV.CSP1.EHZ. | 2023-04-18T10:45:28.06 | 0.6 | undecidable | manual | S | 33 | 22.4553 | 99 | -0.01 | 50 |
7F.SIB1.EHE. | 2023-04-18T10:45:27.10 | 0.6 | undecidable | manual | S | 100 | 17.9709 | 105 | 0.2 | 48 |
7F.SIB2.EHE. | 2023-04-18T10:45:27.33 | 0.6 | undecidable | manual | S | 100 | 20.7681 | 100 | -0.29 | 47 |
IV.MML1.HNE. | 2023-04-18T10:45:27.97 | 0.6 | undecidable | manual | S | 343 | 22.1556 | 99 | -0.02 | 50 |
IV.CESI.HHZ. | 2023-04-18T10:45:26.25 | 0.6 | undecidable | manual | S | 307 | 15.0738 | 111 | 0.09 | 49 |
7F.SIB3.EHN. | 2023-04-18T10:45:26.70 | 0.6 | undecidable | manual | S | 107 | 18.4704 | 104 | -0.33 | 47 |
IV.FDMO.HHZ. | 2023-04-18T10:45:25.37 | 0.6 | undecidable | manual | S | 13 | 12.876 | 118 | -0.27 | 48 |
IV.NRCA.HHZ. | 2023-04-18T10:45:25.06 | 0.6 | undecidable | manual | S | 153 | 11.1777 | 125 | -0.18 | 48 |
7F.SIB2.EHE. | 2023-04-18T10:45:24.34 | 0.6 | undecidable | manual | P | 100 | 20.7681 | 100 | 0.11 | 49 |
IV.MML1.HNE. | 2023-04-18T10:45:24.06 | 0.1 | undecidable | manual | P | 343 | 22.1556 | 99 | -0.38 | 92 |
7F.SIB1.EHE. | 2023-04-18T10:45:24.07 | 0.1 | undecidable | manual | P | 100 | 17.9709 | 105 | 0.26 | 95 |
IV.GAVE.EHN. | 2023-04-18T10:45:24.94 | 0.3 | undecidable | manual | P | 207 | 28.6491 | 95 | -0.5 | 65 |
IV.CSP1.EHZ. | 2023-04-18T10:45:24.57 | 0.3 | undecidable | manual | P | 33 | 22.4553 | 99 | 0.08 | 73 |
IV.FEMA.HNE. | 2023-04-18T10:45:23.98 | 0.6 | undecidable | manual | S | 357 | 4.2957 | 156 | -0.09 | 50 |
IV.FDMO.HHZ. | 2023-04-18T10:45:23.15 | 0.1 | undecidable | manual | P | 13 | 12.876 | 118 | 0.06 | 100 |
IV.CESI.HHZ. | 2023-04-18T10:45:23.57 | 0.1 | undecidable | manual | P | 307 | 15.0738 | 111 | 0.18 | 97 |
IV.NRCA.HHZ. | 2023-04-18T10:45:23.03 | 0.1 | undecidable | manual | P | 153 | 11.1777 | 125 | 0.18 | 99 |
7F.SIB3.EHN. | 2023-04-18T10:45:23.90 | 0.1 | undecidable | manual | P | 107 | 18.4704 | 104 | 0.01 | 100 |
IV.FEMA.HNE. | 2023-04-18T10:45:22.40 | 0.1 | undecidable | manual | P | 357 | 4.2957 | 156 | 0.22 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:0.6 | 0.000037749999999999996 | 1.32 | AML | other | m | 2023-04-18T10:45:25.19 |
IV.FDMO.HHN. | ML:0.2 | 0.000016712891 | 0.1408 | AML | other | m | 2023-04-18T10:45:25.56 |
IV.FDMO.HHE. | ML:0.3 | 0.000017928252999999997 | 0.1984 | AML | other | m | 2023-04-18T10:45:25.56 |
IV.NRCA.HHE. | ML:0.5 | 0.00003375 | 0.72 | AML | other | m | 2023-04-18T10:45:25.99 |
IV.CESI.HHE. | ML:0.1 | 0.000010571482 | 0.0576 | AML | other | m | 2023-04-18T10:45:26.32 |
IV.CESI.HHN. | ML:0.5 | 0.000026297885 | 0.1152 | AML | other | m | 2023-04-18T10:45:26.52 |