A magnitude ML 1.2 earthquake occured in region: 1 km S Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8860, 13.1530 at 8 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 | 7 | 444 | 725 |
Visso | MC | 7 | 1107 | 1832 |
Preci | PG | 9 | 724 | 2556 |
Norcia | PG | 11 | 4957 | 7513 |
Bolognola | MC | 14 | 142 | 7655 |
Montemonaco | AP | 14 | 604 | 8259 |
Montegallo | AP | 16 | 523 | 8782 |
Acquacanina | MC | 16 | 121 | 8903 |
Montefortino | FM | 17 | 1178 | 10081 |
Fiastra | MC | 17 | 559 | 10640 |
Arquata del Tronto | AP | 17 | 1178 | 11818 |
Monte Cavallo | MC | 17 | 145 | 11963 |
Fiordimonte | MC | 18 | 202 | 12165 |
Sellano | PG | 18 | 1079 | 13244 |
Pieve Torina | MC | 20 | 1458 | 14702 |
Amandola | FM | 20 | 3629 | 18331 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2023-10-08 05:16:46 |
42.8862 | 13.1533 | 8 | 2023-10-08 05:20:37 |
Sala Sismica INGV-Roma | 121878111 |
Field | Value |
---|---|
Time (UTC) | 2023-10-08 05:16:46 ± 0.11 |
Latitude | 42.8862 ± 0.0054 |
Longitude | 13.1533 ± 0.0098 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 121878111 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 786 |
Semi-minor axis of confidence ellipse (meter) | 403 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 297 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 790.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 130 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.31 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.29498 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 121878111 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-10-08 05:20:37 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CESX.HHZ. | 2023-10-08T05:17:04.09 | 3.0 | undecidable | manual | S | -0.5 | 0 | |||
IV.LNSS.HHZ. | 2023-10-08T05:16:58.11 | 0.1 | undecidable | manual | S | 196 | 32.745 | 104 | 0.07 | 87 |
IV.MF5.EHZ. | 2023-10-08T05:16:57.08 | 0.1 | undecidable | manual | S | 66 | 27.3504 | 107 | 0.86 | 80 |
IV.SMA1.EHZ. | 2023-10-08T05:16:57.51 | 3.0 | undecidable | manual | S | -0.23 | 0 | |||
IV.CESI.HHZ. | 2023-10-08T05:16:55.36 | 0.1 | undecidable | manual | S | 303 | 24.1536 | 109 | 0.19 | 92 |
IV.GUMA.HHZ. | 2023-10-08T05:16:55.49 | 0.1 | undecidable | manual | S | 37 | 24.5532 | 109 | 0.19 | 98 |
IV.TERO.HHZ. | 2023-10-08T05:16:54.85 | 3.0 | undecidable | manual | P | -0.25 | 0 | |||
IV.ASSB.HHZ. | 2023-10-08T05:16:54.07 | 3.0 | undecidable | manual | P | -0.34 | 0 | |||
IV.CSP1.EHZ. | 2023-10-08T05:16:54.62 | 0.1 | undecidable | manual | S | 10 | 23.1546 | 110 | -0.25 | 92 |
IV.FDMO.HHZ. | 2023-10-08T05:16:53.24 | 0.1 | undecidable | manual | S | 342 | 17.5713 | 115 | 0.2 | 96 |
IV.LNSS.HHZ. | 2023-10-08T05:16:52.91 | 0.6 | undecidable | manual | P | 196 | 32.745 | 104 | -0.17 | 47 |
IV.MF5.EHZ. | 2023-10-08T05:16:52.06 | 0.6 | negative | manual | P | 66 | 27.3504 | 107 | 0.03 | 49 |
IV.CESI.HHZ. | 2023-10-08T05:16:51.29 | 1.0 | undecidable | manual | P | 303 | 24.1536 | 109 | -0.14 | 25 |
IV.GUMA.HHZ. | 2023-10-08T05:16:51.37 | 0.1 | positive | manual | P | 37 | 24.5532 | 109 | -0.13 | 95 |
IV.CSP1.EHZ. | 2023-10-08T05:16:50.84 | 0.1 | undecidable | manual | P | 10 | 23.1546 | 110 | -0.41 | 91 |
IV.NRCA.HHZ. | 2023-10-08T05:16:50.09 | 0.1 | undecidable | manual | S | 209 | 6.6933 | 141 | 0.08 | 98 |
IV.MMO1.EHZ. | 2023-10-08T05:16:49.30 | 3.0 | positive | manual | Pn | -0.19 | 0 | |||
IV.FDMO.HHZ. | 2023-10-08T05:16:49.93 | 0.6 | undecidable | manual | P | 342 | 17.5713 | 115 | -0.27 | 48 |
IV.NRCA.HHZ. | 2023-10-08T05:16:48.46 | 0.1 | positive | manual | P | 209 | 6.6933 | 141 | 0.01 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.6 | 0.0006805 | 1.04 | AML | other | m | 2023-10-08T05:16:50.46 |
IV.NRCA.HNN. | ML:1.4 | 0.00054 | 1.02 | AML | other | m | 2023-10-08T05:16:50.46 |
IV.NRCA.HNE. | ML:1.6 | 0.0007624999999999999 | 0.14 | AML | other | m | 2023-10-08T05:16:50.56 |
IV.NRCA.HHE. | ML:1.6 | 0.0007975 | 0.12 | AML | other | m | 2023-10-08T05:16:50.57 |
IV.MMO1.EHN. | ML:1.2 | 0.00016450000000000001 | 1.64 | AML | other | m | 2023-10-08T05:16:51.06 |
IV.MMO1.EHE. | ML:1.0 | 0.0001185 | 0.66 | AML | other | m | 2023-10-08T05:16:52.48 |
IV.FDMO.HHN. | ML:0.8 | 0.0000577 | 1.28 | AML | other | m | 2023-10-08T05:16:53.27 |
IV.GUMA.HHN. | ML:1.3 | 0.00011649999999999999 | 0.26 | AML | other | m | 2023-10-08T05:16:55.55 |
IV.CESI.HHN. | ML:1.1 | 0.00008535 | 0.48 | AML | other | m | 2023-10-08T05:16:55.68 |
IV.CESI.HHE. | ML:0.9 | 0.000052499999999999995 | 0.44 | AML | other | m | 2023-10-08T05:16:55.72 |
IV.FDMO.HHE. | ML:0.8 | 0.00005895 | 0.16 | AML | other | m | 2023-10-08T05:16:55.86 |
IV.CSP1.EHE. | ML:1.3 | 0.00012825 | 1.22 | AML | other | m | 2023-10-08T05:16:57.61 |
IV.GUMA.HHE. | ML:1.2 | 0.00009554999999999999 | 0.5 | AML | other | m | 2023-10-08T05:16:57.39 |
IV.CSP1.EHN. | ML:1.2 | 0.0001013 | 0.8 | AML | other | m | 2023-10-08T05:16:58.63 |
IV.LNSS.HHE. | ML:1.1 | 0.0000557 | 0.68 | AML | other | m | 2023-10-08T05:16:58.43 |
IV.LNSS.HHN. | ML:1.0 | 0.0000514 | 0.2 | AML | other | m | 2023-10-08T05:16:59.22 |
IV.ASSB.HHN. | ML:0.9 | 0.000024550000000000004 | 0.94 | AML | other | m | 2023-10-08T05:17:01.90 |
IV.ASSB.HHE. | ML:0.8 | 0.000020850000000000002 | 0.52 | AML | other | m | 2023-10-08T05:17:04.26 |