A magnitude ML 0.8 earthquake occured in region: 8 km SE Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8540, 13.2280 at 15 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 | 8 | 281 | 281 |
Montegallo | AP | 9 | 523 | 804 |
Montemonaco | AP | 10 | 604 | 1408 |
Arquata del Tronto | AP | 11 | 1178 | 2586 |
Ussita | MC | 13 | 444 | 3030 |
Norcia | PG | 13 | 4957 | 7987 |
Montefortino | FM | 14 | 1178 | 9165 |
Visso | MC | 14 | 1107 | 10272 |
Preci | PG | 16 | 724 | 10996 |
Bolognola | MC | 16 | 142 | 11138 |
Accumoli | RI | 18 | 667 | 11805 |
Acquasanta Terme | AP | 18 | 2916 | 14721 |
Amandola | FM | 18 | 3629 | 18350 |
Comunanza | AP | 19 | 3166 | 21516 |
Palmiano | AP | 20 | 196 | 21712 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2024-04-05 01:03:29 |
42.8535 | 13.2275 | 15 | 2024-04-05 01:20:04 |
Sala Sismica INGV-Roma | 126483651 |
Field | Value |
---|---|
Time (UTC) | 2024-04-05 01:03:29 ± 0.15 |
Latitude | 42.8535 ± 0.0054 |
Longitude | 13.2275 ± 0.0123 |
Depth (km) | 15 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 126483651 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 903 |
Semi-minor axis of confidence ellipse (meter) | 481 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 255 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 900.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 78 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 14 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.35973 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 126483651 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-04-05 01:20:04 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CING.HHZ. | 2024-04-05T01:03:47.30 | 3.0 | undecidable | manual | S | -0.07 | 0 | |||
IV.RM33.EHZ. | 2024-04-05T01:03:42.86 | 0.6 | undecidable | manual | S | 182 | 38.2284 | 99 | 0.36 | 89 |
IV.CESI.HHZ. | 2024-04-05T01:03:40.94 | 0.6 | undecidable | manual | S | 303 | 31.1466 | 102 | 0.3 | 90 |
IV.MF5.EHZ. | 2024-04-05T01:03:39.05 | 0.6 | undecidable | manual | S | 52 | 24.0537 | 108 | 0.25 | 92 |
IV.FDMO.HHZ. | 2024-04-05T01:03:38.28 | 0.6 | undecidable | manual | S | 331 | 23.2545 | 109 | -0.33 | 92 |
IV.RM33.EHZ. | 2024-04-05T01:03:37.00 | 0.6 | negative | manual | P | 182 | 38.2284 | 99 | -0.12 | 93 |
IV.TERO.HHZ. | 2024-04-05T01:03:36.97 | 1.0 | undecidable | manual | P | 130 | 39.9267 | 98 | -0.41 | 44 |
IV.CESI.HHZ. | 2024-04-05T01:03:36.39 | 1.0 | undecidable | manual | P | 303 | 31.1466 | 102 | 0.35 | 45 |
IV.MML1.EHZ. | 2024-04-05T01:03:36.51 | 1.0 | negative | manual | P | 324 | 35.5422 | 100 | -0.2 | 46 |
IV.NRCA.HHZ. | 2024-04-05T01:03:35.53 | 0.6 | undecidable | manual | S | 257 | 9.4794 | 140 | 0 | 100 |
IV.GUMA.HHZ. | 2024-04-05T01:03:35.03 | 0.6 | positive | manual | P | 21 | 24.753 | 107 | -0.06 | 97 |
IV.SMA1.EHZ. | 2024-04-05T01:03:35.07 | 1.0 | positive | manual | P | 160 | 26.2515 | 106 | -0.24 | 46 |
IV.MF5.EHZ. | 2024-04-05T01:03:35.00 | 0.6 | negative | manual | P | 52 | 24.0537 | 108 | 0.02 | 97 |
IV.FDMO.HHZ. | 2024-04-05T01:03:34.61 | 1.0 | positive | manual | P | 331 | 23.2545 | 109 | -0.26 | 47 |
IV.NRCA.HHZ. | 2024-04-05T01:03:33.05 | 1.0 | undecidable | manual | P | 257 | 9.4794 | 140 | -0.04 | 50 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:1.1 | 0.00006709999999999999 | 1.76 | AML | other | m | 2024-04-05T01:03:46.98 |
IV.FDMO.HHE. | ML:0.8 | 0.0000378 | 0.24 | AML | other | m | 2024-04-05T01:03:46.01 |
IV.GUMA.HHE. | ML:1.0 | 0.00004805 | 0.64 | AML | other | m | 2024-04-05T01:03:46.78 |
IV.GUMA.HHN. | ML:0.9 | 0.000044500000000000004 | 0.68 | AML | other | m | 2024-04-05T01:03:47.86 |
IV.CESI.HHN. | ML:0.8 | 0.000026500000000000004 | 0.56 | AML | other | m | 2024-04-05T01:03:48.65 |
IV.CESI.HHE. | ML:0.5 | 0.00001746 | 0.86 | AML | other | m | 2024-04-05T01:03:48.53 |
IV.RM33.EHN. | ML:0.8 | 0.00002005 | 0.26 | AML | other | m | 2024-04-05T01:03:50.47 |
IV.RM33.EHE. | ML:0.6 | 0.0000161 | 0.14 | AML | other | m | 2024-04-05T01:03:50.75 |