A magnitude ML 1.1 earthquake occured in region: 8 km W Montegallo (AP), on
and geographic coordinates (lat, lon) 42.8660, 13.2460 at 6 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 |
---|---|---|---|---|
Montegallo | AP | 8 | 523 | 523 |
Montemonaco | AP | 8 | 604 | 1127 |
Castelsantangelo sul Nera | MC | 8 | 281 | 1408 |
Arquata del Tronto | AP | 11 | 1178 | 2586 |
Montefortino | FM | 12 | 1178 | 3764 |
Ussita | MC | 12 | 444 | 4208 |
Bolognola | MC | 14 | 142 | 4350 |
Visso | MC | 15 | 1107 | 5457 |
Norcia | PG | 15 | 4957 | 10414 |
Amandola | FM | 16 | 3629 | 14043 |
Preci | PG | 17 | 724 | 14767 |
Comunanza | AP | 17 | 3166 | 17933 |
Acquasanta Terme | AP | 17 | 2916 | 20849 |
Palmiano | AP | 18 | 196 | 21045 |
Roccafluvione | AP | 19 | 2010 | 23055 |
Accumoli | RI | 19 | 667 | 23722 |
Acquacanina | MC | 19 | 121 | 23843 |
Sarnano | MC | 19 | 3264 | 27107 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2022-07-23 07:04:57 |
42.8665 | 13.2462 | 6 | 2022-07-23 07:13:32 |
Sala Sismica INGV-Roma | 107589711 |
Field | Value |
---|---|
Time (UTC) | 2022-07-23 07:04:57 ± 0.32 |
Latitude | 42.8665 ± 0.0063 |
Longitude | 13.2462 ± 0.0074 |
Depth (km) | 6 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 107589711 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 604 |
Semi-minor axis of confidence ellipse (meter) | 515 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 336 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 600.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 187 |
Number of associated phases, regardless of their use for origin computation | 7 |
Number of defining phases | 7 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.01979 |
Epicentral distance of station farthest from the epicenter (degree) | 0.20594 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.0 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 107589711 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-07-23 07:13:32 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FDMO.HHZ. | 2022-07-23T07:05:05.40 | 0.6 | undecidable | manual | S | 326 | 22.8549 | 105 | 0.13 | 48 |
IV.FDMO.HHZ. | 2022-07-23T07:05:01.58 | 0.6 | undecidable | manual | P | 326 | 22.8549 | 105 | -0.23 | 47 |
IV.NRCA.HHZ. | 2022-07-23T07:05:01.49 | 0.6 | undecidable | manual | S | 251 | 11.2776 | 118 | -0.03 | 50 |
IV.NRCA.HHZ. | 2022-07-23T07:04:59.71 | 0.1 | undecidable | manual | P | 251 | 11.2776 | 118 | 0.07 | 100 |
7F.SIB2.EHE. | 2022-07-23T07:04:58.81 | 0.3 | undecidable | manual | P | 60 | 5.3946 | 138 | 0.12 | 75 |
IV.MC2.EHZ. | 2022-07-23T07:04:58.88 | 0.3 | negative | manual | P | 317 | 6.7932 | 131 | -0.01 | 76 |
7F.SIB3.EHE. | 2022-07-23T07:04:58.19 | 0.6 | undecidable | manual | P | 64 | 2.1978 | 160 | -0.16 | 50 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.1 | 0.00019700000000000002 | 0.62 | AML | other | m | 2022-07-23T07:05:02.42 |
IV.NRCA.HHN. | ML:1.1 | 0.0001815 | 0.76 | AML | other | m | 2022-07-23T07:05:02.83 |