A magnitude ML 0.4 earthquake occured in region: 4 km W Visso (MC), on
and geographic coordinates (lat, lon) 42.9260, 13.0470 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 |
---|---|---|---|---|
Visso | MC | 4 | 1107 | 1107 |
Preci | PG | 5 | 724 | 1831 |
Ussita | MC | 8 | 444 | 2275 |
Monte Cavallo | MC | 9 | 145 | 2420 |
Castelsantangelo sul Nera | MC | 9 | 281 | 2701 |
Sellano | PG | 11 | 1079 | 3780 |
Fiordimonte | MC | 13 | 202 | 3982 |
Pieve Torina | MC | 13 | 1458 | 5440 |
Norcia | PG | 15 | 4957 | 10397 |
Fiastra | MC | 15 | 559 | 10956 |
Pievebovigliana | MC | 16 | 866 | 11822 |
Acquacanina | MC | 16 | 121 | 11943 |
Cerreto di Spoleto | PG | 16 | 1075 | 13018 |
Bolognola | MC | 17 | 142 | 13160 |
Muccia | MC | 18 | 915 | 14075 |
Serravalle di Chienti | MC | 18 | 1070 | 15145 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.4 | 2024-02-17 00:31:14 |
42.9258 | 13.0468 | 12 | 2024-02-17 13:44:18 |
Sala Sismica INGV-Roma | 125338691 |
Field | Value |
---|---|
Time (UTC) | 2024-02-17 00:31:14 ± 0.08 |
Latitude | 42.9258 ± 0.0045 |
Longitude | 13.0468 ± 0.0061 |
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 | 125338691 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 417 |
Semi-minor axis of confidence ellipse (meter) | 406 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 50 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 420.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 155 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.20684 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.4 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 125338691 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-02-17 13:44:18 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SNAL.HNZ. | 2024-02-17T00:32:15.98 | 3.0 | undecidable | manual | Sn | -0.08 | 0 | |||
IV.MPPT.EHZ. | 2024-02-17T00:31:54.61 | 3.0 | undecidable | manual | Sn | -0.14 | 0 | |||
IV.VIVA.HHZ. | 2024-02-17T00:31:23.74 | 3.0 | undecidable | manual | P | 0.03 | 0 | |||
IV.MMO1.EHZ. | 2024-02-17T00:31:22.99 | 0.3 | undecidable | manual | S | 97 | 22.9548 | 94 | -0.14 | 72 |
IV.CSP1.EHZ. | 2024-02-17T00:31:22.98 | 0.3 | undecidable | manual | S | 35 | 22.4553 | 95 | -0.01 | 73 |
IV.MML1.EHZ. | 2024-02-17T00:31:22.52 | 0.6 | undecidable | manual | S | 344 | 21.6672 | 95 | -0.27 | 47 |
IV.CESI.HNE. | 2024-02-17T00:31:20.84 | 0.3 | undecidable | manual | S | 307 | 14.4744 | 107 | -0.06 | 74 |
IV.FDMO.HHZ. | 2024-02-17T00:31:20.20 | 0.3 | undecidable | manual | S | 15 | 12.6762 | 114 | -0.25 | 72 |
IV.MC2.EHE. | 2024-02-17T00:31:20.40 | 0.3 | undecidable | manual | S | 98 | 11.6772 | 118 | 0.2 | 72 |
IV.CSP1.EHZ. | 2024-02-17T00:31:19.43 | 0.3 | undecidable | manual | P | 35 | 22.4553 | 95 | 0.01 | 73 |
IV.NRCA.HHZ. | 2024-02-17T00:31:19.93 | 0.3 | undecidable | manual | S | 152 | 11.5773 | 118 | -0.26 | 71 |
IV.MML1.EHZ. | 2024-02-17T00:31:19.49 | 0.1 | undecidable | manual | P | 344 | 21.6672 | 95 | 0.19 | 95 |
IV.MMO1.EHZ. | 2024-02-17T00:31:19.45 | 0.3 | undecidable | manual | P | 97 | 22.9548 | 94 | -0.05 | 73 |
IV.CESI.HNE. | 2024-02-17T00:31:18.30 | 0.1 | undecidable | manual | P | 307 | 14.4744 | 107 | 0.09 | 98 |
IV.MC2.EHE. | 2024-02-17T00:31:18.00 | 0.3 | undecidable | manual | P | 98 | 11.6772 | 118 | 0.19 | 72 |
IV.NRCA.HHZ. | 2024-02-17T00:31:17.83 | 0.1 | undecidable | manual | P | 152 | 11.5773 | 118 | 0.03 | 100 |
IV.FDMO.HHZ. | 2024-02-17T00:31:17.95 | 0.3 | undecidable | manual | P | 15 | 12.6762 | 114 | 0 | 75 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:0.6 | 0.0000385 | 0.2 | AML | other | m | 2024-02-17T00:31:20.15 |
IV.NRCA.HHN. | ML:0.6 | 0.000042749999999999996 | 0.16 | AML | other | m | 2024-02-17T00:31:20.17 |
IV.CSP1.EHE. | ML:0.4 | 0.000015775835 | 1.02 | AML | other | m | 2024-02-17T00:31:23.44 |
IV.CSP1.EHN. | ML:0.5 | 0.000019106185 | 2 | AML | other | m | 2024-02-17T00:31:22.81 |
IV.MML1.EHE. | ML:0.2 | 0.000008939801500000001 | 0.72 | AML | other | m | 2024-02-17T00:31:23.24 |
IV.MML1.EHN. | ML:0.2 | 0.0000099967025 | 1.54 | AML | other | m | 2024-02-17T00:31:23.05 |