A magnitude ML 0.9 earthquake occured in region: 3 km NW Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.9100, 13.1260 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 |
---|---|---|---|---|
Castelsantangelo sul Nera | MC | 3 | 281 | 281 |
Visso | MC | 4 | 1107 | 1388 |
Ussita | MC | 4 | 444 | 1832 |
Preci | PG | 8 | 724 | 2556 |
Bolognola | MC | 13 | 142 | 2698 |
Norcia | PG | 13 | 4957 | 7655 |
Monte Cavallo | MC | 14 | 145 | 7800 |
Acquacanina | MC | 14 | 121 | 7921 |
Fiastra | MC | 14 | 559 | 8480 |
Fiordimonte | MC | 15 | 202 | 8682 |
Pieve Torina | MC | 16 | 1458 | 10140 |
Sellano | PG | 16 | 1079 | 11219 |
Montemonaco | AP | 17 | 604 | 11823 |
Pievebovigliana | MC | 17 | 866 | 12689 |
Montefortino | FM | 18 | 1178 | 13867 |
Montegallo | AP | 19 | 523 | 14390 |
Cerreto di Spoleto | PG | 20 | 1075 | 15465 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2023-06-28 19:44:51 |
42.9102 | 13.1263 | 10 | 2023-06-28 19:48:52 |
Sala Sismica INGV-Roma | 118788031 |
Field | Value |
---|---|
Time (UTC) | 2023-06-28 19:44:51 ± 0.37 |
Latitude | 42.9102 ± 0.0072 |
Longitude | 13.1263 ± 0.0393 |
Depth (km) | 10 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 118788031 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 3172 |
Semi-minor axis of confidence ellipse (meter) | 632 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 271 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 3170.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 160 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.25 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.25631 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 118788031 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-06-28 19:48:52 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ATFO.HHZ. | 2023-06-28T19:45:14.38 | 3.0 | undecidable | manual | S | -0.28 | 0 | |||
IV.MURB.HNZ. | 2023-06-28T19:45:04.20 | 3.0 | undecidable | manual | P | 0.35 | 0 | |||
IV.SMA1.EHZ. | 2023-06-28T19:45:03.52 | 3.0 | undecidable | manual | S | -0.31 | 0 | |||
IV.MF5.EHZ. | 2023-06-28T19:45:02.52 | 0.6 | undecidable | manual | S | 72 | 28.4493 | 50 | 0.36 | 60 |
IV.CSP1.EHZ. | 2023-06-28T19:45:00.00 | 0.6 | undecidable | manual | S | 18 | 21.1677 | 116 | -0.15 | 64 |
IV.FDMO.HHZ. | 2023-06-28T19:44:58.40 | 0.6 | undecidable | manual | S | 347 | 14.3745 | 126 | 0.26 | 63 |
IV.CSP1.EHZ. | 2023-06-28T19:44:56.48 | 1.0 | positive | manual | P | 18 | 21.1677 | 116 | -0.22 | 31 |
IV.NRCA.HHZ. | 2023-06-28T19:44:56.74 | 0.6 | undecidable | manual | S | 187 | 8.5803 | 141 | 0.09 | 66 |
IV.MF5.EHZ. | 2023-06-28T19:44:56.98 | 1.0 | positive | manual | P | 72 | 28.4493 | 50 | -0.88 | 25 |
IV.FDMO.HHZ. | 2023-06-28T19:44:55.46 | 1.0 | undecidable | manual | P | 347 | 14.3745 | 126 | -0.07 | 33 |
IV.NRCA.HHZ. | 2023-06-28T19:44:54.65 | 0.3 | undecidable | manual | P | 187 | 8.5803 | 141 | -0.03 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.0 | 0.0001255 | 0.16 | AML | other | m | 2023-06-28T19:44:56.81 |
IV.NRCA.HHN. | ML:0.8 | 0.0000831 | 0.16 | AML | other | m | 2023-06-28T19:44:56.91 |