A magnitude ML 0.9 earthquake occured in region: 1 km W Visso (MC), on
and geographic coordinates (lat, lon) 42.9340, 13.0830 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 |
---|---|---|---|---|
Visso | MC | 1 | 1107 | 1107 |
Ussita | MC | 5 | 444 | 1551 |
Preci | PG | 7 | 724 | 2275 |
Castelsantangelo sul Nera | MC | 7 | 281 | 2556 |
Monte Cavallo | MC | 10 | 145 | 2701 |
Fiordimonte | MC | 12 | 202 | 2903 |
Pieve Torina | MC | 13 | 1458 | 4361 |
Fiastra | MC | 13 | 559 | 4920 |
Acquacanina | MC | 13 | 121 | 5041 |
Sellano | PG | 14 | 1079 | 6120 |
Bolognola | MC | 14 | 142 | 6262 |
Pievebovigliana | MC | 14 | 866 | 7128 |
Norcia | PG | 16 | 4957 | 12085 |
Muccia | MC | 17 | 915 | 13000 |
Cerreto di Spoleto | PG | 19 | 1075 | 14075 |
Serravalle di Chienti | MC | 19 | 1070 | 15145 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2020-04-15 05:00:50 |
42.9337 | 13.0833 | 11 | 2020-04-15 05:06:40 |
Sala Sismica INGV-Roma | 78223451 |
Field | Value |
---|---|
Time (UTC) | 2020-04-15 05:00:50 ± 0.26 |
Latitude | 42.9337 ± 0.0045 |
Longitude | 13.0833 ± 0.0061 |
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 | 78223451 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 570 |
Semi-minor axis of confidence ellipse (meter) | 96 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 241 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 570.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 132 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.18166 |
Number of stations at which the event was observed | 19 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 78223451 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-04-15 05:06:40 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SPS2.HHZ. | 2020-04-15T05:02:39.70 | 3.0 | undecidable | manual | Sn | -3.86 | 0 | |||
GU.CANO.HHZ. | 2020-04-15T05:02:30.84 | 3.0 | undecidable | manual | Sg | 12.41 | 0 | |||
MN.BLY.HHZ. | 2020-04-15T05:02:18.63 | 3.0 | undecidable | manual | Sn | -1.9 | 0 | |||
GU.PCP.HHZ. | 2020-04-15T05:02:15.38 | 3.0 | undecidable | manual | Sn | -1.07 | 0 | |||
AC.VLO.HHZ. | 2020-04-15T05:02:07.85 | 3.0 | positive | manual | Pn | 1.74 | 0 | |||
IV.PAOL.HHZ. | 2020-04-15T05:01:59.36 | 3.0 | undecidable | manual | Sg | 9.52 | 0 | |||
IV.CGL.BHZ. | 2020-04-15T05:01:46.88 | 3.0 | undecidable | manual | Pn | -3.84 | 0 | |||
OX.CLUD.HHZ. | 2020-04-15T05:01:44.15 | 3.0 | positive | manual | Pg | 7.57 | 0 | |||
IV.PTRJ.HNZ. | 2020-04-15T05:01:37.02 | 3.0 | undecidable | manual | Sn | -5.79 | 0 | |||
GU.PCP.HHZ. | 2020-04-15T05:01:36.14 | 3.0 | undecidable | manual | Pn | -0.33 | 0 | |||
IV.LAV9.HHZ. | 2020-04-15T05:01:09.27 | 3.0 | undecidable | manual | Pg | 1.97 | 0 | |||
IV.ATFO.HHZ. | 2020-04-15T05:01:02.78 | 3.0 | undecidable | manual | Sn | -0.75 | 0 | |||
IV.COR1.EHZ. | 2020-04-15T05:00:59.87 | 3.0 | undecidable | manual | Pg | 1.45 | 0 | |||
IV.CSP1.EHZ. | 2020-04-15T05:00:58.30 | 0.3 | undecidable | manual | S | 29 | 20.1687 | 117 | -0.09 | 73 |
IV.CESI.HHZ. | 2020-04-15T05:00:57.06 | 0.3 | undecidable | manual | S | 299 | 16.4724 | 122 | -0.24 | 71 |
IV.NARO.HHZ. | 2020-04-15T05:00:57.24 | 3.0 | negative | manual | Pn | -0.99 | 0 | |||
IV.MMO1.EHZ. | 2020-04-15T05:00:57.97 | 0.3 | undecidable | manual | S | 101 | 20.1687 | 117 | -0.43 | 68 |
IV.FDMO.HHZ. | 2020-04-15T05:00:55.87 | 0.1 | undecidable | manual | S | 2 | 11.3775 | 133 | -0.02 | 100 |
IV.CSP1.EHZ. | 2020-04-15T05:00:55.08 | 0.6 | undecidable | manual | P | 29 | 20.1687 | 117 | 0.02 | 49 |
IV.MC2.EHZ. | 2020-04-15T05:00:55.56 | 0.1 | undecidable | manual | S | 106 | 8.9799 | 139 | 0.27 | 95 |
IV.NRCA.HHZ. | 2020-04-15T05:00:55.74 | 0.1 | undecidable | manual | S | 167 | 11.3775 | 133 | -0.15 | 98 |
IV.MMO1.EHZ. | 2020-04-15T05:00:54.96 | 1.0 | undecidable | manual | P | 101 | 20.1687 | 117 | -0.11 | 24 |
IV.CESI.HHZ. | 2020-04-15T05:00:54.62 | 0.6 | undecidable | manual | P | 299 | 16.4724 | 122 | 0.18 | 48 |
IV.MC2.EHZ. | 2020-04-15T05:00:53.62 | 0.6 | undecidable | manual | P | 106 | 8.9799 | 139 | 0.34 | 47 |
IV.NRCA.HHZ. | 2020-04-15T05:00:53.70 | 0.1 | positive | manual | P | 167 | 11.3775 | 133 | 0.08 | 99 |
IV.FDMO.HHZ. | 2020-04-15T05:00:53.80 | 0.3 | negative | manual | P | 2 | 11.3775 | 133 | 0.18 | 73 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.1 | 0.000142 | 0.1 | AML | other | m | 2020-04-15T05:00:55.90 |
IV.FDMO.HHN. | ML:0.7 | 0.0000576 | 0.66 | AML | other | m | 2020-04-15T05:00:56.33 |
IV.FDMO.HHE. | ML:0.9 | 0.00009655 | 1.14 | AML | other | m | 2020-04-15T05:00:56.08 |
IV.NRCA.HHE. | ML:1.0 | 0.00011760000000000001 | 1.34 | AML | other | m | 2020-04-15T05:00:56.06 |