A magnitude ML 0.9 earthquake occured in region: 3 km NE Visso (MC), on
and geographic coordinates (lat, lon) 42.9530, 13.1040 at 9 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 | 3 | 1107 | 1107 |
Ussita | MC | 3 | 444 | 1551 |
Castelsantangelo sul Nera | MC | 8 | 281 | 1832 |
Fiordimonte | MC | 10 | 202 | 2034 |
Monte Cavallo | MC | 10 | 145 | 2179 |
Preci | PG | 10 | 724 | 2903 |
Fiastra | MC | 10 | 559 | 3462 |
Acquacanina | MC | 10 | 121 | 3583 |
Bolognola | MC | 11 | 142 | 3725 |
Pieve Torina | MC | 11 | 1458 | 5183 |
Pievebovigliana | MC | 12 | 866 | 6049 |
Muccia | MC | 15 | 915 | 6964 |
Sellano | PG | 16 | 1079 | 8043 |
Norcia | PG | 18 | 4957 | 13000 |
Serravalle di Chienti | MC | 18 | 1070 | 14070 |
Sarnano | MC | 19 | 3264 | 17334 |
Montemonaco | AP | 19 | 604 | 17938 |
Montefortino | FM | 19 | 1178 | 19116 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2020-07-25 22:52:13 |
42.9527 | 13.1043 | 9 | 2020-07-25 23:43:21 |
Sala Sismica INGV-Roma | 81347871 |
Field | Value |
---|---|
Time (UTC) | 2020-07-25 22:52:13 ± 0.07 |
Latitude | 42.9527 ± 0.0036 |
Longitude | 13.1043 ± 0.0061 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 81347871 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 415 |
Semi-minor axis of confidence ellipse (meter) | 389 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 111 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 420.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 110 |
Number of associated phases, regardless of their use for origin computation | 30 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.37682 |
Number of stations at which the event was observed | 21 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 81347871 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-07-25 23:43:21 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PAOL.HHZ. | 2020-07-25T22:53:34.60 | 3.0 | undecidable | manual | Sg | 14.26 | 0 | |||
IV.ACATE.EHZ. | 2020-07-25T22:53:27.95 | 3.0 | negative | manual | Pn | 1.52 | 0 | |||
IV.CELI.HHZ. | 2020-07-25T22:53:26.34 | 3.0 | undecidable | manual | Pg | 14.65 | 0 | |||
IV.PANTE.HHZ. | 2020-07-25T22:53:24.86 | 3.0 | positive | manual | Pn | 2.65 | 0 | |||
IV.ROSPO.HHZ. | 2020-07-25T22:53:13.32 | 3.0 | undecidable | manual | Sn | 1.15 | 0 | |||
IV.CAPR.HNZ. | 2020-07-25T22:53:09.48 | 3.0 | undecidable | manual | Sg | 5.55 | 0 | |||
IV.VENT.EHZ. | 2020-07-25T22:53:08.84 | 3.0 | undecidable | manual | Sn | -0.73 | 0 | |||
IV.MBAL.EHZ. | 2020-07-25T22:53:04.83 | 3.0 | undecidable | manual | Sg | 2.18 | 0 | |||
IV.MCRV.HHZ. | 2020-07-25T22:53:02.91 | 3.0 | undecidable | manual | Pg | 14.31 | 0 | |||
IV.CADC.HNZ. | 2020-07-25T22:52:56.16 | 3.0 | undecidable | manual | Sn | -2.57 | 0 | |||
IV.QLNO.HHZ. | 2020-07-25T22:52:53.74 | 3.0 | undecidable | manual | Sn | -1.11 | 0 | |||
IV.EL6.EHZ. | 2020-07-25T22:52:27.82 | 0.6 | undecidable | manual | S | 360 | 41.8248 | 50 | -0.21 | 45 |
IV.ASSB.HHZ. | 2020-07-25T22:52:26.71 | 0.3 | undecidable | manual | S | 286 | 37.5291 | 50 | -0.18 | 69 |
IV.MF5.EHZ. | 2020-07-25T22:52:24.90 | 0.6 | undecidable | manual | S | 82 | 29.1486 | 107 | 0.4 | 45 |
IV.GUMA.HHZ. | 2020-07-25T22:52:22.52 | 0.6 | undecidable | manual | S | 57 | 22.3554 | 112 | 0.24 | 47 |
IV.ASSB.HHZ. | 2020-07-25T22:52:21.81 | 0.1 | undecidable | manual | P | 286 | 37.5291 | 50 | 0.4 | 88 |
IV.EL6.EHZ. | 2020-07-25T22:52:21.54 | 1.0 | positive | manual | P | 360 | 41.8248 | 50 | -0.54 | 21 |
IV.CSP1.EHZ. | 2020-07-25T22:52:20.56 | 0.6 | undecidable | manual | S | 28 | 17.4714 | 117 | -0.17 | 48 |
IV.MF5.EHZ. | 2020-07-25T22:52:20.10 | 0.6 | negative | manual | P | 82 | 29.1486 | 107 | 0.07 | 48 |
IV.MMO1.EHZ. | 2020-07-25T22:52:20.85 | 0.6 | undecidable | manual | S | 108 | 19.0698 | 115 | -0.37 | 46 |
IV.NRCA.HHZ. | 2020-07-25T22:52:19.35 | 0.6 | undecidable | manual | S | 176 | 13.2756 | 124 | -0.12 | 49 |
IV.MC2.EHZ. | 2020-07-25T22:52:18.16 | 0.6 | undecidable | manual | S | 124 | 8.2806 | 137 | 0.01 | 50 |
IV.GUMA.HHZ. | 2020-07-25T22:52:18.82 | 0.3 | positive | manual | P | 57 | 22.3554 | 112 | 0.06 | 73 |
IV.FDMO.HHZ. | 2020-07-25T22:52:18.36 | 0.6 | undecidable | manual | S | 352 | 9.3795 | 133 | -0.07 | 49 |
IV.MMO1.EHZ. | 2020-07-25T22:52:17.99 | 0.1 | undecidable | manual | P | 108 | 19.0698 | 115 | -0.15 | 96 |
IV.NRCA.HHZ. | 2020-07-25T22:52:17.17 | 0.1 | positive | manual | P | 176 | 13.2756 | 124 | 0.04 | 99 |
IV.CSP1.EHZ. | 2020-07-25T22:52:17.86 | 1.0 | undecidable | manual | P | 28 | 17.4714 | 117 | 0 | 25 |
IV.FDMO.HHZ. | 2020-07-25T22:52:16.56 | 0.6 | undecidable | manual | P | 352 | 9.3795 | 133 | 0.03 | 50 |
IV.SRES.HHZ. | 2020-07-25T22:52:16.19 | 3.0 | positive | manual | P | 1.49 | 0 | |||
IV.MC2.EHZ. | 2020-07-25T22:52:16.39 | 0.1 | undecidable | manual | P | 124 | 8.2806 | 137 | 0.02 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHE. | ML:0.8 | 0.0000872 | 0.2 | AML | other | m | 2020-07-25T22:52:18.48 |
IV.FDMO.HHN. | ML:0.8 | 0.0000781 | 0.18 | AML | other | m | 2020-07-25T22:52:18.63 |
IV.CSP1.EHE. | ML:0.9 | 0.0000668 | 0.38 | AML | other | m | 2020-07-25T22:52:21.27 |
IV.GUMA.HHN. | ML:1.1 | 0.0000831 | 0.4 | AML | other | m | 2020-07-25T22:52:22.65 |
IV.GUMA.HHE. | ML:1.0 | 0.0000704 | 1.08 | AML | other | m | 2020-07-25T22:52:23.28 |
IV.CSP1.EHN. | ML:0.9 | 0.00006440450000000001 | 0.42 | AML | other | m | 2020-07-25T22:52:27.75 |