A magnitude ML 0.4 earthquake occured in region: 5 km E Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8910, 13.2120 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 | 5 | 281 | 281 |
Ussita | MC | 8 | 444 | 725 |
Montemonaco | AP | 10 | 604 | 1329 |
Visso | MC | 11 | 1107 | 2436 |
Montegallo | AP | 11 | 523 | 2959 |
Bolognola | MC | 12 | 142 | 3101 |
Montefortino | FM | 12 | 1178 | 4279 |
Preci | PG | 14 | 724 | 5003 |
Norcia | PG | 15 | 4957 | 9960 |
Arquata del Tronto | AP | 15 | 1178 | 11138 |
Amandola | FM | 16 | 3629 | 14767 |
Acquacanina | MC | 16 | 121 | 14888 |
Fiastra | MC | 17 | 559 | 15447 |
Sarnano | MC | 18 | 3264 | 18711 |
Comunanza | AP | 18 | 3166 | 21877 |
Fiordimonte | MC | 19 | 202 | 22079 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.4 | 2023-09-10 05:37:58 |
42.8908 | 13.212 | 4 | 2023-09-10 06:21:15 |
Sala Sismica INGV-Roma | 120932431 |
Field | Value |
---|---|
Time (UTC) | 2023-09-10 05:37:58 ± 0.19 |
Latitude | 42.8908 ± 0.0054 |
Longitude | 13.2120 ± 0.0074 |
Depth (km) | 4 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 120932431 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 580 |
Semi-minor axis of confidence ellipse (meter) | 357 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 179 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 580.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 71 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 19 |
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) | 0.02698 |
Epicentral distance of station farthest from the epicenter (degree) | 0.31386 |
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 | 0.4 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 120932431 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-09-10 06:21:15 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LNSS.HHZ. | 2023-09-10T05:38:10.79 | 0.6 | undecidable | manual | S | 204 | 34.8429 | 97 | -0.06 | 48 |
IV.CESI.HNZ. | 2023-09-10T05:38:08.58 | 0.6 | undecidable | manual | S | 297 | 27.9498 | 98 | 0.09 | 48 |
IV.CSP1.EHZ. | 2023-09-10T05:38:06.71 | 0.6 | undecidable | manual | S | 359 | 22.2555 | 101 | 0.17 | 48 |
IV.LNSS.HHZ. | 2023-09-10T05:38:06.19 | 0.1 | undecidable | manual | P | 204 | 34.8429 | 97 | 0.49 | 88 |
IV.FDMO.HHZ. | 2023-09-10T05:38:05.19 | 0.6 | undecidable | manual | S | 328 | 19.0698 | 102 | -0.25 | 48 |
IV.CESI.HNZ. | 2023-09-10T05:38:05.05 | 0.1 | undecidable | manual | P | 297 | 27.9498 | 98 | 0.71 | 81 |
IV.SMA1.EHZ. | 2023-09-10T05:38:04.32 | 0.1 | undecidable | manual | P | 161 | 30.5472 | 98 | -0.53 | 87 |
IV.MF5.EHZ. | 2023-09-10T05:38:03.91 | 1.0 | undecidable | manual | P | 62 | 22.8549 | 100 | 0.6 | 22 |
IV.FDMO.HHZ. | 2023-09-10T05:38:02.15 | 0.1 | undecidable | manual | P | 328 | 19.0698 | 102 | -0.43 | 91 |
IV.NRCA.HHZ. | 2023-09-10T05:38:02.54 | 0.6 | undecidable | manual | S | 231 | 10.1787 | 112 | 0.06 | 50 |
IV.CSP1.EHZ. | 2023-09-10T05:38:02.78 | 1.0 | undecidable | manual | P | 359 | 22.2555 | 101 | -0.43 | 23 |
IV.MMO1.EHZ. | 2023-09-10T05:38:02.63 | 0.3 | undecidable | manual | S | 84 | 9.3795 | 114 | 0.41 | 70 |
7F.SIB1.EHZ. | 2023-09-10T05:38:01.14 | 0.3 | undecidable | manual | S | 85 | 4.6953 | 131 | 0.29 | 72 |
7F.SIB2.EHZ. | 2023-09-10T05:38:01.56 | 0.6 | undecidable | manual | S | 90 | 7.4814 | 119 | -0.07 | 50 |
IV.MMO1.EHZ. | 2023-09-10T05:38:00.73 | 1.0 | positive | manual | P | 84 | 9.3795 | 114 | 0.01 | 25 |
7F.SIB2.EHZ. | 2023-09-10T05:38:00.28 | 0.1 | undecidable | manual | P | 90 | 7.4814 | 119 | -0.1 | 100 |
IV.NRCA.HHZ. | 2023-09-10T05:38:00.77 | 0.1 | undecidable | manual | P | 231 | 10.1787 | 112 | -0.1 | 100 |
7F.SIB1.EHZ. | 2023-09-10T05:37:59.63 | 0.1 | undecidable | manual | P | 85 | 4.6953 | 131 | -0.3 | 96 |
IV.MC2.EHZ. | 2023-09-10T05:37:59.52 | 0.1 | undecidable | manual | P | 321 | 2.997 | 145 | -0.17 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MMO1.EHN. | ML:0.6 | 0.0000805 | 1.1 | AML | other | m | 2023-09-10T05:38:02.68 |
IV.MMO1.EHE. | ML:0.7 | 0.00008360000000000001 | 0.42 | AML | other | m | 2023-09-10T05:38:03.36 |
IV.FDMO.HHE. | ML:0.2 | 0.0000155 | 0.8 | AML | other | m | 2023-09-10T05:38:05.38 |
IV.FDMO.HHN. | ML:-0.2 | 0.000004476355499999999 | 0.4384 | AML | other | m | 2023-09-10T05:38:05.07 |
IV.CSP1.EHE. | ML:0.5 | 0.000025071358500000002 | 0.8384 | AML | other | m | 2023-09-10T05:38:06.95 |
IV.CSP1.EHN. | ML:0.4 | 0.0000200436194 | 0.0992 | AML | other | m | 2023-09-10T05:38:06.87 |