A magnitude ML 0.2 earthquake occured in region: 2 km SE Visso (MC), on
and geographic coordinates (lat, lon) 42.9150, 13.0980 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 | 2 | 1107 | 1107 |
Ussita | MC | 5 | 444 | 1551 |
Castelsantangelo sul Nera | MC | 5 | 281 | 1832 |
Preci | PG | 6 | 724 | 2556 |
Monte Cavallo | MC | 12 | 145 | 2701 |
Norcia | PG | 14 | 4957 | 7658 |
Fiordimonte | MC | 14 | 202 | 7860 |
Bolognola | MC | 14 | 142 | 8002 |
Sellano | PG | 14 | 1079 | 9081 |
Acquacanina | MC | 14 | 121 | 9202 |
Fiastra | MC | 14 | 559 | 9761 |
Pieve Torina | MC | 15 | 1458 | 11219 |
Pievebovigliana | MC | 17 | 866 | 12085 |
Cerreto di Spoleto | PG | 18 | 1075 | 13160 |
Montemonaco | AP | 19 | 604 | 13764 |
Muccia | MC | 19 | 915 | 14679 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.2 | 2020-04-28 04:49:50 |
42.9148 | 13.0977 | 11 | 2020-04-28 05:11:14 |
Sala Sismica INGV-Roma | 78636831 |
Field | Value |
---|---|
Time (UTC) | 2020-04-28 04:49:50 ± 0.12 |
Latitude | 42.9148 ± 0.0072 |
Longitude | 13.0977 ± 0.0098 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 78636831 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 955 |
Semi-minor axis of confidence ellipse (meter) | 482 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 230 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 950.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 131 |
Number of associated phases, regardless of their use for origin computation | 31 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.33 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.41459 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 0.2 |
Uncertainty | 0.6 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 78636831 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-04-28 05:11:14 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TDS.HHZ. | 2020-04-28T04:51:54.39 | 3.0 | undecidable | manual | Sg | 21.73 | 0 | |||
CR.STON.BHZ. | 2020-04-28T04:51:39.68 | 3.0 | undecidable | manual | Sg | 18.370001 | 0 | |||
IV.ZONE.HHZ. | 2020-04-28T04:51:28.71 | 3.0 | undecidable | manual | Sn | 2.69 | 0 | |||
IV.MGR.HHZ. | 2020-04-28T04:51:10.27 | 3.0 | undecidable | manual | Sn | -4.02 | 0 | |||
IV.MCRV.HHZ. | 2020-04-28T04:51:00.86 | 3.0 | undecidable | manual | Sn | 3.42 | 0 | |||
CR.STON.BHZ. | 2020-04-28T04:50:51.78 | 3.0 | negative | manual | Pg | 10.94 | 0 | |||
GU.ROTM.HHZ. | 2020-04-28T04:50:47.12 | 3.0 | undecidable | manual | Pn | -0.3 | 0 | |||
IV.IOCA.HHZ. | 2020-04-28T04:50:43.36 | 3.0 | undecidable | manual | Sn | -2.9 | 0 | |||
IV.IOCA.HHZ. | 2020-04-28T04:50:26.77 | 3.0 | negative | manual | Pg | 5.62 | 0 | |||
IV.LPEL.HHZ. | 2020-04-28T04:50:21.61 | 3.0 | undecidable | manual | S | -1.37 | 0 | |||
IV.VIVA.HHZ. | 2020-04-28T04:50:04.44 | 3.0 | positive | manual | Pn | -1.38 | 0 | |||
IV.SMA1.EHE. | 2020-04-28T04:50:02.88 | 0.6 | undecidable | manual | S | 148 | 37.0296 | 50 | 0.16 | 48 |
IV.CESI.HHZ. | 2020-04-28T04:49:58.11 | 0.6 | undecidable | manual | S | 303 | 18.5703 | 120 | 0.39 | 47 |
IV.CSP1.EHZ. | 2020-04-28T04:49:58.44 | 0.6 | undecidable | manual | S | 24 | 21.4674 | 50 | -0.13 | 49 |
IV.SMA1.EHE. | 2020-04-28T04:49:57.78 | 0.1 | undecidable | manual | P | 148 | 37.0296 | 50 | 0.32 | 92 |
IV.MMO1.EHZ. | 2020-04-28T04:49:57.35 | 0.6 | undecidable | manual | S | 95 | 18.6702 | 120 | -0.4 | 47 |
IV.FDMO.HHZ. | 2020-04-28T04:49:56.27 | 0.6 | undecidable | manual | S | 356 | 13.4754 | 128 | 0.02 | 51 |
IV.GUMA.HNE. | 2020-04-28T04:49:55.70 | 0.1 | undecidable | manual | P | 50 | 25.2525 | 50 | 0.04 | 100 |
IV.CSP1.EHZ. | 2020-04-28T04:49:55.07 | 0.6 | undecidable | manual | P | 24 | 21.4674 | 50 | 0 | 51 |
IT.MTCL.HGN. | 2020-04-28T04:49:55.83 | 0.6 | undecidable | manual | S | 318 | 11.877 | 132 | 0.02 | 51 |
IV.RM33.HNZ. | 2020-04-28T04:49:55.09 | 0.1 | undecidable | manual | P | 168 | 46.0206 | 50 | -3.76 | 4 |
IV.FEMA.HNN. | 2020-04-28T04:49:55.03 | 0.6 | undecidable | manual | S | 323 | 6.4935 | 148 | 0.41 | 48 |
IV.NRCA.HHZ. | 2020-04-28T04:49:55.19 | 0.6 | undecidable | manual | S | 172 | 9.0798 | 139 | 0.04 | 51 |
IV.MC2.EHZ. | 2020-04-28T04:49:55.11 | 0.3 | undecidable | manual | S | 93 | 7.3815 | 145 | 0.32 | 73 |
IV.CESI.HHZ. | 2020-04-28T04:49:54.70 | 0.1 | undecidable | manual | P | 303 | 18.5703 | 120 | 0.12 | 99 |
IV.MMO1.EHZ. | 2020-04-28T04:49:54.49 | 0.1 | undecidable | manual | P | 95 | 18.6702 | 120 | -0.1 | 100 |
IV.MC2.EHZ. | 2020-04-28T04:49:53.20 | 0.1 | undecidable | manual | P | 93 | 7.3815 | 145 | 0.31 | 97 |
IV.FDMO.HHZ. | 2020-04-28T04:49:53.90 | 0.6 | undecidable | manual | P | 356 | 13.4754 | 128 | 0.17 | 50 |
IT.MTCL.HGN. | 2020-04-28T04:49:53.33 | 0.1 | undecidable | manual | P | 318 | 11.877 | 132 | -0.15 | 100 |
IV.NRCA.HHZ. | 2020-04-28T04:49:52.86 | 0.1 | undecidable | manual | P | 172 | 9.0798 | 139 | -0.23 | 99 |
IV.FEMA.HNN. | 2020-04-28T04:49:51.94 | 0.1 | undecidable | manual | P | 323 | 6.4935 | 148 | -0.85 | 81 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:0.0 | 0.000010454999999999999 | 0.96 | AML | other | m | 2020-04-28T04:49:56.97 |
IV.FDMO.HHE. | ML:0.0 | 0.00000894 | 1.14 | AML | other | m | 2020-04-28T04:49:57.20 |
IV.RM33.EHN. | ML:0.0 | 0.00026450000000000003 | 0.36 | AML | other | m | 2020-04-28T04:49:59.29 |
IV.RM33.EHE. | ML:0.0 | 0.000286 | 0.36 | AML | other | m | 2020-04-28T04:49:59.45 |
IV.CESI.HHN. | ML:0.1 | 0.000010989487500000001 | 0.64 | AML | other | m | 2020-04-28T04:49:58.39 |
IV.CESI.HHE. | ML:0.1 | 0.000009008088500000001 | 0.1184 | AML | other | m | 2020-04-28T04:49:58.06 |