A magnitude ML 0.6 earthquake occured in region: 2 km W Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7810, 13.2700 at 10 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 | 2 | 1178 | 1178 |
Montegallo | AP | 9 | 523 | 1701 |
Accumoli | RI | 10 | 667 | 2368 |
Acquasanta Terme | AP | 12 | 2916 | 5284 |
Montemonaco | AP | 14 | 604 | 5888 |
Norcia | PG | 14 | 4957 | 10845 |
Castelsantangelo sul Nera | MC | 16 | 281 | 11126 |
Amatrice | RI | 17 | 2657 | 13783 |
Montefortino | FM | 19 | 1178 | 14961 |
Roccafluvione | AP | 19 | 2010 | 16971 |
Valle Castellana | TE | 19 | 977 | 17948 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.6 | 2023-10-28 18:32:29 |
42.7813 | 13.27 | 11 | 2023-10-28 18:51:09 |
Sala Sismica INGV-Roma | 122521381 |
Field | Value |
---|---|
Time (UTC) | 2023-10-28 18:32:29 ± 0.06 |
Latitude | 42.7813 ± 0.0027 |
Longitude | 13.2700 ± 0.0049 |
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 | 122521381 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 457 |
Semi-minor axis of confidence ellipse (meter) | 259 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 68 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 460.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 89 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.11242 |
Epicentral distance of station farthest from the epicenter (degree) | 0.29228 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.6 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 122521381 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-10-28 18:51:09 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2023-10-28T18:32:40.63 | 0.1 | undecidable | manual | S | 123 | 32.4453 | 50 | -0.03 | 96 |
IV.FDMO.HHZ. | 2023-10-28T18:32:40.40 | 0.3 | undecidable | manual | S | 332 | 31.9458 | 50 | -0.14 | 71 |
IV.LNSS.HNE. | 2023-10-28T18:32:39.41 | 0.3 | undecidable | manual | S | 223 | 27.2505 | 50 | 0.12 | 72 |
IV.SMA1.EHZ. | 2023-10-28T18:32:36.31 | 0.3 | undecidable | manual | S | 162 | 17.5713 | 121 | -0.2 | 72 |
IV.TERO.HHZ. | 2023-10-28T18:32:35.69 | 0.3 | undecidable | manual | P | 123 | 32.4453 | 50 | -0.22 | 70 |
IV.LNSS.HNE. | 2023-10-28T18:32:35.05 | 0.3 | undecidable | manual | P | 223 | 27.2505 | 50 | -0.07 | 72 |
IV.FDMO.HHZ. | 2023-10-28T18:32:35.73 | 0.3 | undecidable | manual | P | 332 | 31.9458 | 50 | -0.11 | 71 |
IV.MF5.EHZ. | 2023-10-28T18:32:35.53 | 0.3 | undecidable | manual | P | 34 | 27.5502 | 50 | 0.37 | 68 |
7F.SIB1.EHZ. | 2023-10-28T18:32:35.26 | 0.3 | undecidable | manual | S | 0 | 12.5763 | 130 | 0.17 | 73 |
IV.NRCA.HHZ. | 2023-10-28T18:32:35.34 | 0.3 | undecidable | manual | S | 295 | 13.9749 | 127 | -0.12 | 73 |
7F.SIB2.EHZ. | 2023-10-28T18:32:34.79 | 0.3 | undecidable | manual | S | 13 | 12.4764 | 130 | -0.27 | 71 |
IV.NRCA.HHZ. | 2023-10-28T18:32:33.01 | 0.3 | undecidable | manual | P | 295 | 13.9749 | 127 | 0.1 | 74 |
IV.SMA1.EHZ. | 2023-10-28T18:32:33.83 | 0.3 | undecidable | manual | P | 162 | 17.5713 | 121 | 0.32 | 70 |
7F.SIB1.EHZ. | 2023-10-28T18:32:32.86 | 0.3 | undecidable | manual | P | 0 | 12.5763 | 130 | 0.17 | 73 |
7F.SIB2.EHZ. | 2023-10-28T18:32:32.66 | 0.1 | undecidable | manual | P | 13 | 12.4764 | 130 | -0.02 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:0.6 | 0.000031884575 | 0.2304 | AML | other | m | 2023-10-28T18:32:36.63 |
IV.SMA1.EHN. | ML:0.4 | 0.000022222905 | 1.1392 | AML | other | m | 2023-10-28T18:32:37.13 |
IV.TERO.HHE. | ML:0.8 | 0.00002259872 | 0.1408 | AML | other | m | 2023-10-28T18:32:40.88 |
IV.TERO.HHN. | ML:0.8 | 0.00002320909 | 0.0768 | AML | other | m | 2023-10-28T18:32:40.72 |