A magnitude ML 0.8 earthquake occured in region: 8 km W Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.8080, 13.2080 at 11 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 |
---|---|---|---|---|
Arquata del Tronto | AP | 8 | 1178 | 1178 |
Norcia | PG | 10 | 4957 | 6135 |
Castelsantangelo sul Nera | MC | 11 | 281 | 6416 |
Montegallo | AP | 11 | 523 | 6939 |
Accumoli | RI | 13 | 667 | 7606 |
Montemonaco | AP | 14 | 604 | 8210 |
Preci | PG | 16 | 724 | 8934 |
Ussita | MC | 16 | 444 | 9378 |
Visso | MC | 17 | 1107 | 10485 |
Acquasanta Terme | AP | 17 | 2916 | 13401 |
Montefortino | FM | 19 | 1178 | 14579 |
Cascia | PG | 19 | 3217 | 17796 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2024-03-29 18:31:53 |
42.8078 | 13.2083 | 11 | 2024-03-29 18:38:22 |
Sala Sismica INGV-Roma | 126290251 |
Field | Value |
---|---|
Time (UTC) | 2024-03-29 18:31:53 ± 0.04 |
Latitude | 42.8078 ± 0.0027 |
Longitude | 13.2083 ± 0.0037 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 126290251 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 267 |
Semi-minor axis of confidence ellipse (meter) | 236 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 31 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 270.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 138 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.09 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34444 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 126290251 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-03-29 18:38:22 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ATPI.EHZ. | 2024-03-29T18:32:10.90 | 3.0 | negative | manual | P | -0.31 | 0 | |||
IV.TERO.HHZ. | 2024-03-29T18:32:06.55 | 0.6 | undecidable | manual | S | 122 | 38.2284 | 90 | 0.18 | 47 |
IV.SNTG.HHZ. | 2024-03-29T18:32:04.28 | 3.0 | undecidable | manual | P | 0.18 | 0 | |||
IV.FDMO.HHZ. | 2024-03-29T18:32:03.38 | 0.3 | undecidable | manual | S | 339 | 27.1506 | 91 | -0.04 | 72 |
IV.SMA1.EHZ. | 2024-03-29T18:32:01.95 | 0.3 | undecidable | manual | S | 152 | 22.2555 | 91 | -0.14 | 73 |
IV.TERO.HHZ. | 2024-03-29T18:32:00.96 | 1.0 | negative | manual | P | 122 | 38.2284 | 90 | -0.05 | 24 |
IV.FDMO.HHZ. | 2024-03-29T18:31:59.17 | 1.0 | negative | manual | P | 339 | 27.1506 | 91 | -0.14 | 24 |
IV.MMO1.EHZ. | 2024-03-29T18:31:59.88 | 0.3 | undecidable | manual | S | 43 | 13.9749 | 99 | -0.01 | 76 |
IV.NRCA.HHZ. | 2024-03-29T18:31:58.47 | 0.3 | undecidable | manual | S | 290 | 8.1807 | 131 | -0.04 | 76 |
7F.SIB3.EHZ. | 2024-03-29T18:31:58.60 | 0.6 | undecidable | manual | S | 34 | 8.9799 | 126 | -0.08 | 50 |
IV.SMA1.EHZ. | 2024-03-29T18:31:58.48 | 0.1 | undecidable | manual | P | 152 | 22.2555 | 91 | -0.07 | 98 |
IV.MMO1.EHZ. | 2024-03-29T18:31:57.33 | 0.1 | undecidable | manual | P | 43 | 13.9749 | 99 | 0.05 | 100 |
IV.NRCA.HHZ. | 2024-03-29T18:31:56.60 | 0.1 | undecidable | manual | P | 290 | 8.1807 | 131 | 0.12 | 99 |
7F.SIB3.EHZ. | 2024-03-29T18:31:56.63 | 0.3 | undecidable | manual | P | 34 | 8.9799 | 126 | 0.06 | 75 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.0 | 0.000122 | 0.16 | AML | other | m | 2024-03-29T18:31:58.60 |
IV.NRCA.HHN. | ML:0.7 | 0.000058700000000000004 | 0.1 | AML | other | m | 2024-03-29T18:31:59.30 |
IV.MMO1.EHE. | ML:0.8 | 0.000056340795 | 0.14 | AML | other | m | 2024-03-29T18:32:00.02 |