A magnitude ML 1.1 earthquake occured in region: 4 km E Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.9040, 13.2020 at 4 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 | 4 | 281 | 281 |
Ussita | MC | 7 | 444 | 725 |
Visso | MC | 10 | 1107 | 1832 |
Montemonaco | AP | 10 | 604 | 2436 |
Bolognola | MC | 10 | 142 | 2578 |
Montefortino | FM | 12 | 1178 | 3756 |
Montegallo | AP | 13 | 523 | 4279 |
Preci | PG | 14 | 724 | 5003 |
Acquacanina | MC | 14 | 121 | 5124 |
Norcia | PG | 15 | 4957 | 10081 |
Fiastra | MC | 15 | 559 | 10640 |
Amandola | FM | 15 | 3629 | 14269 |
Arquata del Tronto | AP | 17 | 1178 | 15447 |
Sarnano | MC | 17 | 3264 | 18711 |
Fiordimonte | MC | 17 | 202 | 18913 |
Comunanza | AP | 18 | 3166 | 22079 |
Monte Cavallo | MC | 19 | 145 | 22224 |
Pieve Torina | MC | 20 | 1458 | 23682 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2023-09-08 18:15:26 |
42.9038 | 13.2018 | 4 | 2023-09-08 18:27:32 |
Sala Sismica INGV-Roma | 120888041 |
Field | Value |
---|---|
Time (UTC) | 2023-09-08 18:15:26 ± 0.11 |
Latitude | 42.9038 ± 0.0036 |
Longitude | 13.2018 ± 0.0037 |
Depth (km) | 4 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 120888041 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 393 |
Semi-minor axis of confidence ellipse (meter) | 184 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 25 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 390.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 102 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 22 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26890 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 120888041 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-09-08 18:27:32 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSNT.HHZ. | 2023-09-08T18:15:42.33 | 3.0 | negative | manual | Pn | -0.25 | 0 | |||
IV.MML1.EHZ. | 2023-09-08T18:15:36.16 | 0.3 | undecidable | manual | S | 321 | 29.8479 | 98 | -0.29 | 68 |
IV.MF5.EHZ. | 2023-09-08T18:15:34.94 | 0.3 | undecidable | manual | S | 66 | 22.9548 | 101 | 0.85 | 57 |
IV.CSP1.EHZ. | 2023-09-08T18:15:33.45 | 0.3 | undecidable | manual | S | 1 | 20.868 | 102 | 0.07 | 72 |
IV.TERO.HHZ. | 2023-09-08T18:15:33.93 | 3.0 | undecidable | manual | P | 0.22 | 0 | |||
IV.FDMO.HHZ. | 2023-09-08T18:15:32.13 | 0.6 | undecidable | manual | S | 328 | 17.3715 | 104 | -0.08 | 48 |
IV.MML1.EHZ. | 2023-09-08T18:15:31.74 | 0.3 | undecidable | manual | P | 321 | 29.8479 | 98 | -0.29 | 68 |
IV.FEMA.HNE. | 2023-09-08T18:15:31.28 | 0.6 | undecidable | manual | S | 298 | 13.9749 | 107 | 0.22 | 47 |
IV.MF5.EHZ. | 2023-09-08T18:15:30.82 | 0.1 | undecidable | manual | P | 66 | 22.9548 | 101 | 0.15 | 95 |
IV.CSP1.EHZ. | 2023-09-08T18:15:30.08 | 0.1 | undecidable | manual | P | 1 | 20.868 | 102 | -0.19 | 94 |
IV.NRCA.HHZ. | 2023-09-08T18:15:30.15 | 0.3 | undecidable | manual | S | 222 | 10.5783 | 112 | 0.19 | 72 |
7F.SIB2.EHE. | 2023-09-08T18:15:29.07 | 0.3 | undecidable | manual | S | 100 | 8.3805 | 117 | -0.2 | 72 |
IV.FEMA.HNE. | 2023-09-08T18:15:29.13 | 0.3 | undecidable | manual | P | 298 | 13.9749 | 107 | 0.21 | 71 |
IV.MMO1.EHZ. | 2023-09-08T18:15:29.83 | 0.3 | undecidable | manual | S | 93 | 10.1787 | 113 | 0 | 75 |
IV.FDMO.HHZ. | 2023-09-08T18:15:29.44 | 1.0 | undecidable | manual | P | 328 | 17.3715 | 104 | -0.15 | 24 |
IV.NRCA.HHZ. | 2023-09-08T18:15:28.36 | 0.1 | undecidable | manual | P | 222 | 10.5783 | 112 | 0.08 | 98 |
7F.SIB3.EHE. | 2023-09-08T18:15:28.40 | 0.6 | undecidable | manual | S | 120 | 6.3936 | 124 | -0.27 | 47 |
7F.SIB1.EHE. | 2023-09-08T18:15:28.33 | 0.3 | undecidable | manual | S | 100 | 5.5944 | 127 | -0.13 | 73 |
IV.MMO1.EHZ. | 2023-09-08T18:15:28.16 | 0.1 | undecidable | manual | P | 93 | 10.1787 | 113 | -0.05 | 99 |
7F.SIB2.EHE. | 2023-09-08T18:15:27.76 | 0.1 | undecidable | manual | P | 100 | 8.3805 | 117 | -0.13 | 97 |
7F.SIB3.EHE. | 2023-09-08T18:15:27.40 | 0.1 | undecidable | manual | P | 120 | 6.3936 | 124 | -0.14 | 97 |
IV.MC2.EHE. | 2023-09-08T18:15:27.66 | 0.3 | undecidable | manual | S | 309 | 1.2987 | 163 | 0.1 | 74 |
7F.SIB1.EHE. | 2023-09-08T18:15:27.44 | 0.1 | undecidable | manual | P | 100 | 5.5944 | 127 | 0.02 | 100 |
IV.MC2.EHE. | 2023-09-08T18:15:26.95 | 0.1 | undecidable | manual | P | 309 | 1.2987 | 163 | 0.06 | 100 |
IV.SNTG.HHZ. | 2023-09-08T18:15:24.57 | 3.0 | negative | manual | P | 0.03 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MMO1.EHN. | ML:1.0 | 0.000191 | 1.88 | AML | other | m | 2023-09-08T18:15:30.03 |
IV.MMO1.EHE. | ML:1.1 | 0.0001975 | 0.14 | AML | other | m | 2023-09-08T18:15:30.18 |
IV.NRCA.HHN. | ML:1.4 | 0.00045952179999999995 | 0.1408 | AML | other | m | 2023-09-08T18:15:30.43 |
IV.NRCA.HHE. | ML:1.5 | 0.00048750000000000003 | 0.14 | AML | other | m | 2023-09-08T18:15:31.45 |
IV.FDMO.HHE. | ML:0.8 | 0.000054099999999999994 | 1 | AML | other | m | 2023-09-08T18:15:33.53 |
IV.FDMO.HHN. | ML:0.8 | 0.00005572574499999999 | 0.1792 | AML | other | m | 2023-09-08T18:15:33.89 |
IV.CSP1.EHN. | ML:1.2 | 0.000142 | 0.3 | AML | other | m | 2023-09-08T18:15:34.13 |
IV.CSP1.EHE. | ML:1.1 | 0.000101748755 | 0.1792 | AML | other | m | 2023-09-08T18:15:35.01 |
IV.MML1.EHN. | ML:0.8 | 0.000034750000000000004 | 0.16 | AML | other | m | 2023-09-08T18:15:36.80 |
IV.MML1.EHE. | ML:0.5 | 0.000017114519000000002 | 0.1152 | AML | other | m | 2023-09-08T18:15:37.42 |
IV.NRCA.HNE. | ML:1.4 | 0.00045866055 | 0.1536 | AML | other | m | 2023-09-08T18:15:31.45 |
IV.NRCA.HNN. | ML:1.4 | 0.0004270272 | 0.128 | AML | other | m | 2023-09-08T18:15:30.49 |