A magnitude ML 0.7 earthquake occured in region: 2 km NW Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.9100, 13.1370 at 8 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 | 2 | 281 | 281 |
Ussita | MC | 4 | 444 | 725 |
Visso | MC | 5 | 1107 | 1832 |
Preci | PG | 9 | 724 | 2556 |
Bolognola | MC | 12 | 142 | 2698 |
Norcia | PG | 13 | 4957 | 7655 |
Acquacanina | MC | 14 | 121 | 7776 |
Fiastra | MC | 14 | 559 | 8335 |
Monte Cavallo | MC | 14 | 145 | 8480 |
Fiordimonte | MC | 15 | 202 | 8682 |
Montemonaco | AP | 16 | 604 | 9286 |
Pieve Torina | MC | 17 | 1458 | 10744 |
Sellano | PG | 17 | 1079 | 11823 |
Montefortino | FM | 17 | 1178 | 13001 |
Pievebovigliana | MC | 18 | 866 | 13867 |
Montegallo | AP | 18 | 523 | 14390 |
Sarnano | MC | 20 | 3264 | 17654 |
Amandola | FM | 20 | 3629 | 21283 |
Arquata del Tronto | AP | 20 | 1178 | 22461 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2023-07-28 23:01:56 |
42.9098 | 13.1367 | 8 | 2023-07-28 23:43:01 |
Sala Sismica INGV-Roma | 119669541 |
Field | Value |
---|---|
Time (UTC) | 2023-07-28 23:01:56 ± 0.2 |
Latitude | 42.9098 ± 0.0045 |
Longitude | 13.1367 ± 0.0061 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 119669541 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 448 |
Semi-minor axis of confidence ellipse (meter) | 293 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 89 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 450.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 137 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.24911 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 119669541 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-07-28 23:43:01 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FIAM.HHZ. | 2023-07-28T23:02:18.37 | 3.0 | undecidable | manual | S | -0.02 | 0 | |||
IV.MF5.EHZ. | 2023-07-28T23:02:07.25 | 0.3 | undecidable | manual | S | 72 | 27.6501 | 107 | 0.37 | 67 |
IV.CSP1.EHZ. | 2023-07-28T23:02:04.32 | 0.1 | undecidable | manual | S | 15 | 20.9679 | 112 | -0.37 | 91 |
IV.FDMO.HHZ. | 2023-07-28T23:02:02.99 | 0.3 | undecidable | manual | S | 344 | 14.5743 | 120 | 0.28 | 70 |
IV.MF5.EHZ. | 2023-07-28T23:02:02.58 | 0.1 | undecidable | manual | P | 72 | 27.6501 | 107 | -0.07 | 95 |
IV.MML1.EHZ. | 2023-07-28T23:02:02.30 | 0.3 | undecidable | manual | P | 329 | 26.2515 | 108 | -0.09 | 71 |
IV.MMO1.EHZ. | 2023-07-28T23:02:02.88 | 0.1 | undecidable | manual | S | 94 | 15.4734 | 118 | -0.1 | 97 |
IV.GUMA.HHZ. | 2023-07-28T23:02:01.97 | 0.1 | undecidable | manual | P | 43 | 23.3544 | 110 | 0.12 | 95 |
IV.NRCA.HHZ. | 2023-07-28T23:02:01.05 | 0.1 | undecidable | manual | S | 192 | 8.6802 | 134 | 0 | 100 |
IV.CSP1.EHZ. | 2023-07-28T23:02:01.35 | 0.1 | undecidable | manual | P | 15 | 20.9679 | 112 | -0.03 | 97 |
IV.MMO1.EHZ. | 2023-07-28T23:02:00.35 | 0.1 | undecidable | manual | P | 94 | 15.4734 | 118 | -0.05 | 98 |
IV.FDMO.HHZ. | 2023-07-28T23:02:00.34 | 0.1 | undecidable | manual | P | 344 | 14.5743 | 120 | 0.1 | 97 |
IV.NRCA.HHZ. | 2023-07-28T23:01:59.25 | 0.1 | undecidable | manual | P | 192 | 8.6802 | 134 | -0.03 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.2 | 0.0002495 | 0.08 | AML | other | m | 2023-07-28T23:02:01.10 |
IV.NRCA.HHE. | ML:0.9 | 0.000129 | 0.98 | AML | other | m | 2023-07-28T23:02:01.20 |
IV.MMO1.EHN. | ML:0.6 | 0.0000366 | 0.52 | AML | other | m | 2023-07-28T23:02:03.21 |
IV.FDMO.HHN. | ML:0.6 | 0.0000446 | 0.3 | AML | other | m | 2023-07-28T23:02:03.29 |
IV.FDMO.HHE. | ML:0.5 | 0.000031 | 0.32 | AML | other | m | 2023-07-28T23:02:03.30 |
IV.MMO1.EHE. | ML:0.5 | 0.000028999999999999997 | 0.16 | AML | other | m | 2023-07-28T23:02:03.84 |