A magnitude ML 0.9 earthquake occured in region: 1 km NE Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.9040, 13.1670 at 5 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 | 1 | 281 | 281 |
Ussita | MC | 5 | 444 | 725 |
Visso | MC | 7 | 1107 | 1832 |
Preci | PG | 11 | 724 | 2556 |
Bolognola | MC | 11 | 142 | 2698 |
Montemonaco | AP | 13 | 604 | 3302 |
Norcia | PG | 14 | 4957 | 8259 |
Acquacanina | MC | 14 | 121 | 8380 |
Fiastra | MC | 15 | 559 | 8939 |
Montefortino | FM | 15 | 1178 | 10117 |
Montegallo | AP | 15 | 523 | 10640 |
Fiordimonte | MC | 16 | 202 | 10842 |
Monte Cavallo | MC | 17 | 145 | 10987 |
Amandola | FM | 18 | 3629 | 14616 |
Arquata del Tronto | AP | 18 | 1178 | 15794 |
Pieve Torina | MC | 18 | 1458 | 17252 |
Sarnano | MC | 18 | 3264 | 20516 |
Pievebovigliana | MC | 19 | 866 | 21382 |
Sellano | PG | 20 | 1079 | 22461 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2023-10-25 20:14:48 |
42.9037 | 13.1668 | 5 | 2023-10-25 20:28:25 |
Sala Sismica INGV-Roma | 122388501 |
Field | Value |
---|---|
Time (UTC) | 2023-10-25 20:14:48 ± 0.08 |
Latitude | 42.9037 ± 0.0036 |
Longitude | 13.1668 ± 0.0037 |
Depth (km) | 5 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 122388501 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 360 |
Semi-minor axis of confidence ellipse (meter) | 111 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 208 |
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) | 89 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.01799 |
Epicentral distance of station farthest from the epicenter (degree) | 0.42628 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.4 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 122388501 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-10-25 20:28:25 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2023-10-25T20:14:57.68 | 1.0 | undecidable | manual | P | 131 | 47.3193 | 50 | -0.01 | 23 |
IV.FDMO.HHZ. | 2023-10-25T20:14:54.22 | 0.6 | undecidable | manual | S | 336 | 16.0728 | 108 | 0.16 | 47 |
IV.LNSS.HHZ. | 2023-10-25T20:14:54.93 | 0.1 | undecidable | manual | P | 197 | 34.9428 | 98 | -0.35 | 88 |
IV.MMO1.EHZ. | 2023-10-25T20:14:53.23 | 0.6 | undecidable | manual | S | 92 | 12.9759 | 111 | 0.17 | 48 |
IV.CESI.HHN. | 2023-10-25T20:14:53.04 | 0.1 | undecidable | manual | P | 298 | 24.0537 | 102 | -0.1 | 95 |
IV.GUMA.HHN. | 2023-10-25T20:14:53.04 | 0.1 | undecidable | manual | P | 38 | 22.2555 | 103 | 0.24 | 92 |
IV.NRCA.HHZ. | 2023-10-25T20:14:52.20 | 0.6 | undecidable | manual | S | 209 | 8.88 | 120 | 0.44 | 45 |
IV.CSP1.EHZ. | 2023-10-25T20:14:52.43 | 0.1 | undecidable | manual | P | 8 | 21.0678 | 104 | -0.13 | 95 |
7F.SIB2.EHE. | 2023-10-25T20:14:52.44 | 0.6 | undecidable | manual | S | 97 | 11.1777 | 114 | -0.05 | 49 |
IV.MMO1.EHZ. | 2023-10-25T20:14:51.05 | 0.1 | undecidable | manual | P | 92 | 12.9759 | 111 | 0.04 | 98 |
IV.FDMO.HHZ. | 2023-10-25T20:14:51.55 | 0.1 | undecidable | manual | P | 336 | 16.0728 | 108 | -0.04 | 97 |
7F.SIB3.EHE. | 2023-10-25T20:14:51.65 | 0.3 | undecidable | manual | S | 111 | 8.9799 | 120 | -0.14 | 72 |
7F.SIB2.EHE. | 2023-10-25T20:14:50.70 | 0.1 | undecidable | manual | P | 97 | 11.1777 | 114 | 0.02 | 98 |
7F.SIB3.EHE. | 2023-10-25T20:14:50.31 | 0.1 | undecidable | manual | P | 111 | 8.9799 | 120 | 0.04 | 98 |
IV.NRCA.HHZ. | 2023-10-25T20:14:50.43 | 0.1 | undecidable | manual | P | 209 | 8.88 | 120 | 0.17 | 96 |
IV.MC2.EHN. | 2023-10-25T20:14:49.92 | 0.3 | undecidable | manual | S | 65 | 1.998 | 159 | -0.18 | 72 |
IV.MC2.EHN. | 2023-10-25T20:14:49.29 | 0.1 | undecidable | manual | P | 65 | 1.998 | 159 | -0.01 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.5 | 0.000579 | 0.14 | AML | other | m | 2023-10-25T20:14:52.70 |
IV.NRCA.HNE. | ML:1.4 | 0.000536 | 0.14 | AML | other | m | 2023-10-25T20:14:52.70 |
IV.NRCA.HHN. | ML:1.3 | 0.000348 | 0.12 | AML | other | m | 2023-10-25T20:14:53.03 |
IV.NRCA.HNN. | ML:1.2 | 0.00031642715 | 0.1664 | AML | other | m | 2023-10-25T20:14:53.03 |
IV.FDMO.HHN. | ML:0.6 | 0.000045350000000000005 | 0.42 | AML | other | m | 2023-10-25T20:14:55.16 |
IV.FDMO.HHE. | ML:0.5 | 0.00002838558 | 0.448 | AML | other | m | 2023-10-25T20:14:54.99 |
IV.MMO1.EHE. | ML:0.5 | 0.000041814385 | 0.4224 | AML | other | m | 2023-10-25T20:14:53.30 |
IV.MMO1.EHN. | ML:0.5 | 0.0000429487 | 0.2048 | AML | other | m | 2023-10-25T20:14:53.27 |