A magnitude ML 0.5 earthquake occured in region: 2 km NE Visso (MC), on
and geographic coordinates (lat, lon) 42.9450, 13.1110 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 |
---|---|---|---|---|
Ussita | MC | 2 | 444 | 444 |
Visso | MC | 2 | 1107 | 1551 |
Castelsantangelo sul Nera | MC | 7 | 281 | 1832 |
Preci | PG | 9 | 724 | 2556 |
Monte Cavallo | MC | 10 | 145 | 2701 |
Fiordimonte | MC | 11 | 202 | 2903 |
Acquacanina | MC | 11 | 121 | 3024 |
Fiastra | MC | 11 | 559 | 3583 |
Bolognola | MC | 11 | 142 | 3725 |
Pieve Torina | MC | 12 | 1458 | 5183 |
Pievebovigliana | MC | 13 | 866 | 6049 |
Sellano | PG | 16 | 1079 | 7128 |
Muccia | MC | 16 | 915 | 8043 |
Norcia | PG | 17 | 4957 | 13000 |
Montemonaco | AP | 18 | 604 | 13604 |
Sarnano | MC | 19 | 3264 | 16868 |
Montefortino | FM | 19 | 1178 | 18046 |
Serravalle di Chienti | MC | 19 | 1070 | 19116 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2021-06-04 21:40:32 |
42.9448 | 13.111 | 10 | 2021-06-04 21:48:48 |
Sala Sismica INGV-Roma | 90802511 |
Field | Value |
---|---|
Time (UTC) | 2021-06-04 21:40:32 ± 0.07 |
Latitude | 42.9448 ± 0.0036 |
Longitude | 13.1110 ± 0.0049 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 90802511 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 444 |
Semi-minor axis of confidence ellipse (meter) | 160 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 215 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 440.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 113 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.06565 |
Epicentral distance of station farthest from the epicenter (degree) | 0.25900 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 90802511 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-06-04 21:48:48 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MF5.EHZ. | 2021-06-04T21:40:43.48 | 0.3 | undecidable | manual | S | 80 | 28.749 | 50 | 0.48 | 79 |
IV.MML1.EHZ. | 2021-06-04T21:40:41.01 | 0.3 | undecidable | manual | S | 329 | 21.867 | 115 | 0 | 97 |
IV.CESI.HHZ. | 2021-06-04T21:40:40.00 | 0.3 | undecidable | manual | S | 292 | 18.0708 | 119 | 0.18 | 97 |
IV.CSP1.EHZ. | 2021-06-04T21:40:39.69 | 0.3 | undecidable | manual | S | 25 | 17.9709 | 119 | -0.13 | 96 |
IV.MMO1.EHZ. | 2021-06-04T21:40:39.50 | 0.3 | undecidable | manual | S | 106 | 18.2706 | 119 | -0.39 | 92 |
IV.MF5.EHZ. | 2021-06-04T21:40:38.72 | 0.3 | undecidable | manual | P | 80 | 28.749 | 50 | 0.09 | 91 |
IV.MML1.EHZ. | 2021-06-04T21:40:37.30 | 0.3 | undecidable | manual | P | 329 | 21.867 | 115 | -0.18 | 97 |
IV.MC2.EHZ. | 2021-06-04T21:40:37.26 | 0.3 | undecidable | manual | S | 120 | 7.2927 | 144 | 0.28 | 97 |
IV.FDMO.HHZ. | 2021-06-04T21:40:37.65 | 0.3 | undecidable | manual | S | 349 | 10.3785 | 134 | -0.02 | 98 |
IV.NRCA.HHZ. | 2021-06-04T21:40:37.97 | 0.3 | undecidable | manual | S | 179 | 12.3765 | 129 | -0.22 | 95 |
IT.MTCL.HGZ. | 2021-06-04T21:40:37.77 | 0.3 | undecidable | manual | S | 301 | 10.5783 | 134 | 0.05 | 100 |
IV.MMO1.EHZ. | 2021-06-04T21:40:36.63 | 0.3 | undecidable | manual | P | 106 | 18.2706 | 119 | -0.2 | 96 |
IV.CESI.HHZ. | 2021-06-04T21:40:36.78 | 0.3 | undecidable | manual | P | 292 | 18.0708 | 119 | -0.01 | 99 |
IV.CSP1.EHZ. | 2021-06-04T21:40:36.72 | 0.3 | undecidable | manual | P | 25 | 17.9709 | 119 | -0.07 | 98 |
IV.NRCA.HHZ. | 2021-06-04T21:40:35.82 | 0.3 | undecidable | manual | P | 179 | 12.3765 | 129 | -0.03 | 100 |
IT.MTCL.HGZ. | 2021-06-04T21:40:35.69 | 0.3 | undecidable | manual | P | 301 | 10.5783 | 134 | 0.11 | 98 |
IV.MC2.EHZ. | 2021-06-04T21:40:35.38 | 0.3 | undecidable | manual | P | 120 | 7.2927 | 144 | 0.23 | 96 |
IV.FDMO.HHZ. | 2021-06-04T21:40:35.61 | 0.3 | undecidable | manual | P | 349 | 10.3785 | 134 | 0.06 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:0.4 | 0.0000359 | 0.1 | AML | other | m | 2021-06-04T21:40:37.92 |
IV.FDMO.HHE. | ML:0.6 | 0.000043700000000000005 | 1.48 | AML | other | m | 2021-06-04T21:40:38.96 |
IV.CESI.HHN. | ML:0.4 | 0.0000191 | 0.34 | AML | other | m | 2021-06-04T21:40:40.33 |
IV.NRCA.HHN. | ML:0.7 | 0.000054900000000000006 | 0.1 | AML | other | m | 2021-06-04T21:40:40.40 |
IV.NRCA.HHE. | ML:0.6 | 0.000039 | 0.7 | AML | other | m | 2021-06-04T21:40:40.85 |
IV.CESI.HHE. | ML:0.3 | 0.00001395 | 0.12 | AML | other | m | 2021-06-04T21:40:40.76 |