A magnitude ML 1.0 earthquake occured in region: 2 km W Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.9020, 13.1290 at 11 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 |
---|---|---|---|---|
Castelsantangelo sul Nera | MC | 2 | 281 | 281 |
Visso | MC | 5 | 1107 | 1388 |
Ussita | MC | 5 | 444 | 1832 |
Preci | PG | 8 | 724 | 2556 |
Norcia | PG | 12 | 4957 | 7513 |
Bolognola | MC | 13 | 142 | 7655 |
Monte Cavallo | MC | 15 | 145 | 7800 |
Acquacanina | MC | 15 | 121 | 7921 |
Fiastra | MC | 15 | 559 | 8480 |
Fiordimonte | MC | 16 | 202 | 8682 |
Montemonaco | AP | 16 | 604 | 9286 |
Sellano | PG | 16 | 1079 | 10365 |
Pieve Torina | MC | 17 | 1458 | 11823 |
Montegallo | AP | 18 | 523 | 12346 |
Montefortino | FM | 18 | 1178 | 13524 |
Pievebovigliana | MC | 18 | 866 | 14390 |
Cerreto di Spoleto | PG | 20 | 1075 | 15465 |
Arquata del Tronto | AP | 20 | 1178 | 16643 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2023-10-30 03:21:46 |
42.9017 | 13.1292 | 11 | 2023-10-30 03:29:19 |
Sala Sismica INGV-Roma | 122565151 |
Field | Value |
---|---|
Time (UTC) | 2023-10-30 03:21:46 ± 0.08 |
Latitude | 42.9017 ± 0.0054 |
Longitude | 13.1292 ± 0.0086 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 122565151 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 688 |
Semi-minor axis of confidence ellipse (meter) | 444 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 239 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 690.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 113 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.06925 |
Epicentral distance of station farthest from the epicenter (degree) | 0.31027 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 122565151 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-10-30 03:29:19 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SMA1.EHZ. | 2023-10-30T03:21:57.85 | 0.6 | undecidable | manual | S | 151 | 34.4433 | 50 | -0.2 | 48 |
IV.MML1.EHZ. | 2023-10-30T03:21:56.29 | 0.6 | undecidable | manual | S | 332 | 26.751 | 50 | 0.29 | 48 |
IV.GUMA.HHZ. | 2023-10-30T03:21:55.74 | 0.6 | undecidable | manual | S | 43 | 24.4533 | 50 | 0.35 | 48 |
IV.CSP1.EHZ. | 2023-10-30T03:21:54.73 | 0.6 | undecidable | manual | S | 16 | 21.9669 | 50 | 0 | 51 |
IV.CESI.HHZ. | 2023-10-30T03:21:54.72 | 0.6 | undecidable | manual | S | 302 | 21.5673 | 50 | 0.11 | 50 |
IV.SMA1.EHZ. | 2023-10-30T03:21:53.01 | 0.1 | undecidable | manual | P | 151 | 34.4433 | 50 | -0.09 | 99 |
IV.FDMO.HHZ. | 2023-10-30T03:21:52.57 | 0.6 | undecidable | manual | S | 347 | 15.3735 | 125 | -0.27 | 49 |
IV.MMO1.EHZ. | 2023-10-30T03:21:52.85 | 0.6 | undecidable | manual | S | 91 | 16.0728 | 124 | -0.2 | 50 |
IV.CSP1.EHZ. | 2023-10-30T03:21:51.13 | 1.0 | negative | manual | P | 16 | 21.9669 | 50 | -0.05 | 25 |
IV.MML1.EHZ. | 2023-10-30T03:21:51.23 | 0.1 | undecidable | manual | P | 332 | 26.751 | 50 | -0.68 | 85 |
IV.CESI.HHZ. | 2023-10-30T03:21:51.24 | 0.1 | undecidable | manual | P | 302 | 21.5673 | 50 | 0.13 | 100 |
IV.GUMA.HHZ. | 2023-10-30T03:21:51.91 | 0.6 | positive | manual | P | 43 | 24.4533 | 50 | 0.35 | 48 |
IV.MMO1.EHZ. | 2023-10-30T03:21:50.24 | 0.3 | undecidable | manual | P | 91 | 16.0728 | 124 | 0.03 | 77 |
IV.NRCA.HHZ. | 2023-10-30T03:21:50.93 | 0.6 | undecidable | manual | S | 189 | 7.6812 | 145 | 0.01 | 52 |
IV.FDMO.HHZ. | 2023-10-30T03:21:50.22 | 0.6 | negative | manual | P | 347 | 15.3735 | 125 | 0.13 | 51 |
IV.NRCA.HHZ. | 2023-10-30T03:21:49.24 | 0.1 | positive | manual | P | 189 | 7.6812 | 145 | 0.26 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.5 | 0.00042100000000000004 | 0.16 | AML | other | m | 2023-10-30T03:21:51.10 |
IV.NRCA.HHN. | ML:1.1 | 0.000188 | 0.34 | AML | other | m | 2023-10-30T03:21:51.68 |
IV.FDMO.HHN. | ML:0.6 | 0.0000369 | 0.72 | AML | other | m | 2023-10-30T03:21:52.62 |
IV.FDMO.HHE. | ML:0.7 | 0.0000461 | 1.26 | AML | other | m | 2023-10-30T03:21:53.97 |
IV.CESI.HHE. | ML:1.0 | 0.0000747 | 1.76 | AML | other | m | 2023-10-30T03:21:55.03 |
IV.CESI.HHN. | ML:1.1 | 0.00008675 | 0.08 | AML | other | m | 2023-10-30T03:21:55.04 |