A magnitude ML 1.1 earthquake occured in region: 1 km NE Visso (MC), on
and geographic coordinates (lat, lon) 42.9360, 13.0980 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 |
---|---|---|---|---|
Visso | MC | 1 | 1107 | 1107 |
Ussita | MC | 4 | 444 | 1551 |
Castelsantangelo sul Nera | MC | 6 | 281 | 1832 |
Preci | PG | 8 | 724 | 2556 |
Monte Cavallo | MC | 10 | 145 | 2701 |
Fiordimonte | MC | 11 | 202 | 2903 |
Fiastra | MC | 12 | 559 | 3462 |
Acquacanina | MC | 12 | 121 | 3583 |
Bolognola | MC | 12 | 142 | 3725 |
Pieve Torina | MC | 13 | 1458 | 5183 |
Pievebovigliana | MC | 14 | 866 | 6049 |
Sellano | PG | 15 | 1079 | 7128 |
Norcia | PG | 16 | 4957 | 12085 |
Muccia | MC | 17 | 915 | 13000 |
Montemonaco | AP | 19 | 604 | 13604 |
Serravalle di Chienti | MC | 19 | 1070 | 14674 |
Cerreto di Spoleto | PG | 20 | 1075 | 15749 |
Montefortino | FM | 20 | 1178 | 16927 |
Sarnano | MC | 20 | 3264 | 20191 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2022-09-04 08:50:31 |
42.9365 | 13.0982 | 8 | 2022-09-04 09:06:28 |
Sala Sismica INGV-Roma | 109318211 |
Field | Value |
---|---|
Time (UTC) | 2022-09-04 08:50:31 ± 0.2 |
Latitude | 42.9365 ± 0.0036 |
Longitude | 13.0982 ± 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 | 109318211 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 548 |
Semi-minor axis of confidence ellipse (meter) | 114 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 229 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 550.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 123 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.19965 |
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 | 1.1 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 109318211 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-09-04 09:06:28 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARRO.EHZ. | 2022-09-04T08:50:39.67 | 3.0 | positive | manual | P | -0.02 | 0 | |||
IV.CSP1.EHZ. | 2022-09-04T08:50:39.23 | 0.6 | undecidable | manual | S | 27 | 19.2696 | 113 | 0.14 | 49 |
IV.MML1.EHZ. | 2022-09-04T08:50:39.72 | 0.6 | undecidable | manual | S | 332 | 22.1556 | 111 | -0.3 | 47 |
IV.CESI.HHZ. | 2022-09-04T08:50:38.75 | 0.6 | undecidable | manual | S | 296 | 17.4714 | 115 | 0.24 | 48 |
IV.FDMO.HHZ. | 2022-09-04T08:50:36.92 | 0.6 | undecidable | manual | S | 355 | 11.0778 | 127 | 0.29 | 48 |
IV.MML1.EHZ. | 2022-09-04T08:50:36.54 | 0.6 | negative | manual | P | 332 | 22.1556 | 111 | -0.01 | 50 |
IT.MTCL.HGZ. | 2022-09-04T08:50:36.09 | 0.6 | undecidable | manual | S | 308 | 10.2786 | 129 | -0.29 | 48 |
IV.CSP1.EHZ. | 2022-09-04T08:50:35.79 | 1.0 | undecidable | manual | P | 27 | 19.2696 | 113 | -0.23 | 24 |
IV.MC2.EHE. | 2022-09-04T08:50:35.80 | 0.6 | undecidable | manual | S | 111 | 7.881 | 136 | 0.02 | 52 |
IV.CESI.HHZ. | 2022-09-04T08:50:35.73 | 1.0 | undecidable | manual | P | 296 | 17.4714 | 115 | 0.05 | 25 |
IT.MTCL.HGZ. | 2022-09-04T08:50:34.41 | 0.3 | undecidable | manual | P | 308 | 10.2786 | 129 | -0.04 | 77 |
IV.FDMO.HHZ. | 2022-09-04T08:50:34.72 | 0.3 | positive | manual | P | 355 | 11.0778 | 127 | 0.13 | 75 |
IV.NRCA.HHZ. | 2022-09-04T08:50:34.79 | 0.1 | undecidable | manual | P | 173 | 11.4774 | 126 | 0.14 | 100 |
IV.MC2.EHE. | 2022-09-04T08:50:33.90 | 0.1 | undecidable | manual | P | 111 | 7.881 | 136 | -0.2 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.2 | 0.00019350000000000001 | 0.16 | AML | other | m | 2022-09-04T08:50:35.80 |
IV.NRCA.HHE. | ML:1.1 | 0.000148 | 0.08 | AML | other | m | 2022-09-04T08:50:36.49 |