A magnitude ML 0.5 earthquake occured in region: 2 km S Ussita (MC), on
and geographic coordinates (lat, lon) 42.9290, 13.1400 at 13 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 |
---|---|---|---|---|
Ussita | MC | 2 | 444 | 444 |
Castelsantangelo sul Nera | MC | 4 | 281 | 725 |
Visso | MC | 4 | 1107 | 1832 |
Preci | PG | 10 | 724 | 2556 |
Bolognola | MC | 10 | 142 | 2698 |
Acquacanina | MC | 12 | 121 | 2819 |
Fiastra | MC | 12 | 559 | 3378 |
Fiordimonte | MC | 13 | 202 | 3580 |
Monte Cavallo | MC | 13 | 145 | 3725 |
Pieve Torina | MC | 15 | 1458 | 5183 |
Norcia | PG | 16 | 4957 | 10140 |
Pievebovigliana | MC | 16 | 866 | 11006 |
Montemonaco | AP | 16 | 604 | 11610 |
Montefortino | FM | 17 | 1178 | 12788 |
Sarnano | MC | 18 | 3264 | 16052 |
Sellano | PG | 18 | 1079 | 17131 |
Montegallo | AP | 18 | 523 | 17654 |
Amandola | FM | 19 | 3629 | 21283 |
Muccia | MC | 19 | 915 | 22198 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2022-10-31 01:50:58 |
42.9287 | 13.14 | 13 | 2022-10-31 01:55:03 |
Sala Sismica INGV-Roma | 111335951 |
Field | Value |
---|---|
Time (UTC) | 2022-10-31 01:50:58 ± 0.1 |
Latitude | 42.9287 ± 0.0045 |
Longitude | 13.1400 ± 0.0049 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 111335951 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 430 |
Semi-minor axis of confidence ellipse (meter) | 395 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 45 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 430.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 103 |
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) | 0.12 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.22213 |
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 | 0.5 |
Uncertainty | 0.3 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 111335951 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-10-31 01:55:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MML1.EHZ. | 2022-10-31T01:51:07.70 | 0.6 | undecidable | manual | S | 326 | 24.6531 | 100 | -0.14 | 48 |
IV.CESI.HHZ. | 2022-10-31T01:51:06.90 | 0.1 | undecidable | manual | S | 294 | 20.868 | 104 | 0.04 | 100 |
IV.CSP1.EHZ. | 2022-10-31T01:51:06.15 | 0.6 | undecidable | manual | S | 16 | 18.87 | 107 | -0.18 | 49 |
IV.MMO1.EHZ. | 2022-10-31T01:51:05.32 | 0.6 | undecidable | manual | S | 102 | 15.4734 | 114 | -0.19 | 49 |
IV.NRCA.HHZ. | 2022-10-31T01:51:04.16 | 0.6 | undecidable | manual | S | 191 | 10.7781 | 129 | -0.26 | 48 |
IV.MML1.EHZ. | 2022-10-31T01:51:04.04 | 1.0 | undecidable | manual | P | 326 | 24.6531 | 100 | 0.04 | 25 |
IV.MC2.EHZ. | 2022-10-31T01:51:03.41 | 0.6 | undecidable | manual | S | 116 | 4.3956 | 157 | 0.01 | 51 |
IV.CSP1.EHZ. | 2022-10-31T01:51:03.14 | 0.6 | negative | manual | P | 16 | 18.87 | 107 | 0.01 | 50 |
IV.CESI.HHZ. | 2022-10-31T01:51:03.47 | 0.1 | undecidable | manual | P | 294 | 20.868 | 104 | 0.04 | 100 |
IV.GUMA.HHZ. | 2022-10-31T01:51:03.94 | 1.0 | undecidable | manual | P | 47 | 21.7671 | 103 | 0.38 | 23 |
IV.NRCA.HHZ. | 2022-10-31T01:51:02.13 | 1.0 | undecidable | manual | P | 191 | 10.7781 | 129 | 0.1 | 25 |
IV.MMO1.EHZ. | 2022-10-31T01:51:02.72 | 0.3 | positive | manual | P | 102 | 15.4734 | 114 | 0.07 | 75 |
IV.MC2.EHZ. | 2022-10-31T01:51:01.63 | 0.6 | negative | manual | P | 116 | 4.3956 | 157 | 0.19 | 49 |
IV.SACS.HHZ. | 2022-10-31T01:50:55.82 | 3.0 | undecidable | manual | P | -0.63 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:0.3 | 0.00002145 | 1.04 | AML | other | m | 2022-10-31T01:51:04.38 |
IV.NRCA.HHN. | ML:0.3 | 0.00002105 | 0.16 | AML | other | m | 2022-10-31T01:51:04.72 |
IV.CSP1.EHN. | ML:0.7 | 0.000037 | 0.46 | AML | other | m | 2022-10-31T01:51:06.67 |
IV.CSP1.EHE. | ML:0.8 | 0.00004275 | 0.44 | AML | other | m | 2022-10-31T01:51:08.80 |