A magnitude ML 1.6 earthquake occured in region: 7 km SW Acquasanta Terme (AP), on
and geographic coordinates (lat, lon) 42.7140, 13.3640 at 14 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 |
---|---|---|---|---|
Acquasanta Terme | AP | 7 | 2916 | 2916 |
Arquata del Tronto | AP | 9 | 1178 | 4094 |
Accumoli | RI | 10 | 667 | 4761 |
Amatrice | RI | 11 | 2657 | 7418 |
Valle Castellana | TE | 11 | 977 | 8395 |
Rocca Santa Maria | TE | 14 | 537 | 8932 |
Montegallo | AP | 15 | 523 | 9455 |
Cortino | TE | 16 | 656 | 10111 |
Campotosto | AQ | 17 | 542 | 10653 |
Roccafluvione | AP | 19 | 2010 | 12663 |
Cittareale | RI | 20 | 482 | 13145 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.6 | 2024-03-28 02:23:43 |
42.7138 | 13.3637 | 14 | 2024-03-28 02:31:06 |
Sala Sismica INGV-Roma | 126216791 |
Field | Value |
---|---|
Time (UTC) | 2024-03-28 02:23:43 ± 0.15 |
Latitude | 42.7138 ± 0.0090 |
Longitude | 13.3637 ± 0.0110 |
Depth (km) | 14 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 126216791 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1144 |
Semi-minor axis of confidence ellipse (meter) | 233 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 35 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1140.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 109 |
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) | 0.28 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.38761 |
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 | 1.6 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 126216791 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-03-28 02:31:06 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MURB.HHZ. | 2024-03-28T02:24:11.87 | 3.0 | undecidable | manual | S | -0.07 | 0 | |||
IV.MF5.EHZ. | 2024-03-28T02:23:54.29 | 0.6 | undecidable | manual | S | 14 | 31.3464 | 99 | 0.38 | 46 |
IV.TERO.HHZ. | 2024-03-28T02:23:51.29 | 0.6 | undecidable | manual | S | 117 | 22.0668 | 107 | -0.19 | 49 |
IV.NRCA.HHZ. | 2024-03-28T02:23:51.95 | 0.6 | undecidable | manual | S | 303 | 24.2535 | 104 | -0.1 | 49 |
IV.MNTT.EHZ. | 2024-03-28T02:23:51.78 | 0.1 | negative | manual | P | 26 | 43.0236 | 96 | 0.7 | 81 |
IV.MMO1.EHZ. | 2024-03-28T02:23:50.89 | 0.6 | undecidable | manual | S | 352 | 20.7681 | 108 | -0.27 | 48 |
IV.FDMO.HHZ. | 2024-03-28T02:23:50.73 | 0.6 | positive | manual | P | 328 | 42.2244 | 96 | -0.24 | 47 |
IV.GIGS.HHZ. | 2024-03-28T02:23:49.45 | 1.0 | positive | manual | P | 149 | 33.5442 | 98 | -0.19 | 24 |
IV.MF5.EHZ. | 2024-03-28T02:23:48.55 | 1.0 | undecidable | manual | P | 14 | 31.3464 | 99 | -0.75 | 20 |
IV.NRCA.HHZ. | 2024-03-28T02:23:48.18 | 0.1 | positive | manual | P | 303 | 24.2535 | 104 | -0.05 | 100 |
IV.MTRA.EHZ. | 2024-03-28T02:23:47.86 | 0.6 | undecidable | manual | S | 29 | 5.4945 | 154 | -0.13 | 50 |
IV.MMO1.EHZ. | 2024-03-28T02:23:47.58 | 0.1 | positive | manual | P | 352 | 20.7681 | 108 | -0.14 | 98 |
IV.TERO.HHZ. | 2024-03-28T02:23:47.75 | 0.1 | negative | manual | P | 117 | 22.0668 | 107 | -0.15 | 98 |
IV.SMA1.EHZ. | 2024-03-28T02:23:46.55 | 0.3 | undecidable | manual | P | 194 | 9.4794 | 137 | 0.31 | 73 |
IV.MTRA.EHZ. | 2024-03-28T02:23:45.91 | 1.0 | undecidable | manual | P | 29 | 5.4945 | 154 | 0.03 | 26 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHE. | ML:1.6 | 0.0004275 | 1.82 | AML | other | m | 2024-03-28T02:23:47.92 |
IV.MTRA.EHN. | ML:1.4 | 0.000306 | 1.68 | AML | other | m | 2024-03-28T02:23:48.91 |
IV.SMA1.EHN. | ML:1.6 | 0.0004525 | 0.12 | AML | other | m | 2024-03-28T02:23:49.02 |
IV.SMA1.EHE. | ML:1.6 | 0.00036449999999999997 | 0.1 | AML | other | m | 2024-03-28T02:23:49.08 |
IV.NRCA.HHE. | ML:1.6 | 0.00020800000000000001 | 0.16 | AML | other | m | 2024-03-28T02:23:52.04 |
IV.NRCA.HHN. | ML:1.5 | 0.000193 | 0.12 | AML | other | m | 2024-03-28T02:23:52.13 |