A magnitude ML 0.5 earthquake occured in region: 6 km W Visso (MC), on
and geographic coordinates (lat, lon) 42.9380, 13.0120 at 11 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 | 6 | 1107 | 1107 |
Monte Cavallo | MC | 6 | 145 | 1252 |
Preci | PG | 7 | 724 | 1976 |
Sellano | PG | 9 | 1079 | 3055 |
Ussita | MC | 10 | 444 | 3499 |
Pieve Torina | MC | 12 | 1458 | 4957 |
Castelsantangelo sul Nera | MC | 13 | 281 | 5238 |
Fiordimonte | MC | 13 | 202 | 5440 |
Pievebovigliana | MC | 15 | 866 | 6306 |
Cerreto di Spoleto | PG | 15 | 1075 | 7381 |
Serravalle di Chienti | MC | 16 | 1070 | 8451 |
Fiastra | MC | 16 | 559 | 9010 |
Muccia | MC | 16 | 915 | 9925 |
Acquacanina | MC | 17 | 121 | 10046 |
Norcia | PG | 17 | 4957 | 15003 |
Bolognola | MC | 19 | 142 | 15145 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2022-08-04 02:16:32 |
42.9377 | 13.0117 | 11 | 2022-08-04 02:34:00 |
Sala Sismica INGV-Roma | 108085111 |
Field | Value |
---|---|
Time (UTC) | 2022-08-04 02:16:32 ± 0.06 |
Latitude | 42.9377 ± 0.0018 |
Longitude | 13.0117 ± 0.0037 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 108085111 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 348 |
Semi-minor axis of confidence ellipse (meter) | 111 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 244 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 350.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 167 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.07 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.20864 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 108085111 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-08-04 02:34:00 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PE3.EHZ. | 2022-08-04T02:16:46.77 | 3.0 | negative | manual | P | -0.01 | 0 | |||
IV.CSP1.EHZ. | 2022-08-04T02:16:41.64 | 0.6 | undecidable | manual | S | 42 | 23.1546 | 50 | 0.01 | 66 |
IV.MML1.EHZ. | 2022-08-04T02:16:40.53 | 0.6 | undecidable | manual | S | 351 | 19.7691 | 118 | -0.13 | 65 |
IV.CESI.HHZ. | 2022-08-04T02:16:38.25 | 0.6 | undecidable | manual | S | 311 | 11.4774 | 133 | -0.03 | 67 |
IV.FDMO.HHZ. | 2022-08-04T02:16:38.62 | 0.6 | undecidable | manual | S | 29 | 12.5763 | 130 | 0.04 | 67 |
IV.NRCA.HHZ. | 2022-08-04T02:16:38.94 | 0.6 | undecidable | manual | S | 144 | 14.2746 | 127 | -0.09 | 66 |
IV.MML1.EHZ. | 2022-08-04T02:16:37.24 | 1.0 | undecidable | manual | P | 351 | 19.7691 | 118 | -0.13 | 32 |
IV.CSP1.EHZ. | 2022-08-04T02:16:37.89 | 0.6 | positive | manual | P | 42 | 23.1546 | 50 | -0.04 | 65 |
IV.CESI.HHZ. | 2022-08-04T02:16:36.09 | 0.3 | positive | manual | P | 311 | 11.4774 | 133 | 0.09 | 99 |
IV.FDMO.HHZ. | 2022-08-04T02:16:36.30 | 0.6 | positive | manual | P | 29 | 12.5763 | 130 | 0.13 | 65 |
IV.NRCA.HHZ. | 2022-08-04T02:16:36.45 | 0.3 | undecidable | manual | P | 144 | 14.2746 | 127 | 0.02 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHE. | ML:0.3 | 0.000023399999999999996 | 0.98 | AML | other | m | 2022-08-04T02:16:38.32 |
IV.CESI.HHN. | ML:0.6 | 0.000045650000000000005 | 0.62 | AML | other | m | 2022-08-04T02:16:38.55 |
IV.FDMO.HHN. | ML:0.4 | 0.000024050000000000002 | 0.96 | AML | other | m | 2022-08-04T02:16:38.30 |
IV.NRCA.HHN. | ML:0.8 | 0.0000586 | 0.1 | AML | other | m | 2022-08-04T02:16:39.06 |
IV.NRCA.HHE. | ML:0.4 | 0.00002675 | 0.92 | AML | other | m | 2022-08-04T02:16:39.32 |
IV.FDMO.HHE. | ML:0.3 | 0.000020150000000000002 | 0.86 | AML | other | m | 2022-08-04T02:16:39.35 |