A magnitude ML 0.9 earthquake occured in region: 4 km W Visso (MC), on
and geographic coordinates (lat, lon) 42.9190, 13.0460 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 | 4 | 1107 | 1107 |
Preci | PG | 4 | 724 | 1831 |
Ussita | MC | 8 | 444 | 2275 |
Monte Cavallo | MC | 9 | 145 | 2420 |
Castelsantangelo sul Nera | MC | 9 | 281 | 2701 |
Sellano | PG | 10 | 1079 | 3780 |
Fiordimonte | MC | 14 | 202 | 3982 |
Pieve Torina | MC | 14 | 1458 | 5440 |
Norcia | PG | 15 | 4957 | 10397 |
Cerreto di Spoleto | PG | 15 | 1075 | 11472 |
Fiastra | MC | 16 | 559 | 12031 |
Acquacanina | MC | 16 | 121 | 12152 |
Pievebovigliana | MC | 16 | 866 | 13018 |
Bolognola | MC | 17 | 142 | 13160 |
Muccia | MC | 18 | 915 | 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 | 2020-04-11 00:43:40 |
42.9193 | 13.0458 | 11 | 2020-04-11 00:47:55 |
Sala Sismica INGV-Roma | 78095031 |
Field | Value |
---|---|
Time (UTC) | 2020-04-11 00:43:40 ± 0.11 |
Latitude | 42.9193 ± 0.0045 |
Longitude | 13.0458 ± 0.0049 |
Depth (km) | 11 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 78095031 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 405 |
Semi-minor axis of confidence ellipse (meter) | 368 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 48 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 400.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 160 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.20774 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.4 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 78095031 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-04-11 00:47:55 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARVD.HHZ. | 2020-04-11T00:44:01.50 | 3.0 | undecidable | manual | S | -0.09 | 0 | |||
IV.EL6.EHZ. | 2020-04-11T00:43:55.21 | 3.0 | undecidable | manual | S | -0.69 | 0 | |||
IV.TERO.HHZ. | 2020-04-11T00:43:50.60 | 3.0 | undecidable | manual | P | -0.32 | 0 | |||
IV.MNTT.EHZ. | 2020-04-11T00:43:49.84 | 3.0 | positive | manual | P | 0.43 | 0 | |||
IV.MMO1.EHZ. | 2020-04-11T00:43:48.77 | 0.1 | undecidable | manual | S | 95 | 22.9548 | 50 | -0.12 | 97 |
IV.SMA1.EHZ. | 2020-04-11T00:43:48.32 | 3.0 | positive | manual | P | 0.13 | 0 | |||
IV.CSP1.EHZ. | 2020-04-11T00:43:48.90 | 0.1 | undecidable | manual | S | 34 | 23.0547 | 50 | -0.03 | 99 |
IV.SNTG.HHZ. | 2020-04-11T00:43:48.01 | 3.0 | undecidable | manual | P | 0.13 | 0 | |||
IV.ATCC.EHZ. | 2020-04-11T00:43:48.73 | 3.0 | positive | manual | P | -0.2 | 0 | |||
IV.MF5.EHZ. | 2020-04-11T00:43:47.44 | 3.0 | positive | manual | P | 0.19 | 0 | |||
IV.MC2.EHZ. | 2020-04-11T00:43:46.06 | 0.1 | undecidable | manual | S | 94 | 11.6772 | 133 | 0.24 | 96 |
IV.FDMO.HHZ. | 2020-04-11T00:43:46.12 | 0.1 | undecidable | manual | S | 15 | 13.3755 | 129 | -0.16 | 96 |
IV.CESI.HHZ. | 2020-04-11T00:43:46.69 | 0.1 | undecidable | manual | S | 310 | 14.874 | 126 | 0.01 | 100 |
IV.NRCA.HHZ. | 2020-04-11T00:43:45.46 | 0.1 | undecidable | manual | S | 150 | 11.0778 | 135 | -0.2 | 96 |
IV.MMO1.EHZ. | 2020-04-11T00:43:45.19 | 0.3 | positive | manual | P | 95 | 22.9548 | 50 | -0.06 | 74 |
IV.CSP1.EHZ. | 2020-04-11T00:43:45.26 | 0.3 | positive | manual | P | 34 | 23.0547 | 50 | -0.01 | 74 |
IV.CESI.HHZ. | 2020-04-11T00:43:44.10 | 0.1 | negative | manual | P | 310 | 14.874 | 126 | 0.13 | 98 |
IV.NRCA.HHZ. | 2020-04-11T00:43:43.44 | 0.1 | negative | manual | P | 150 | 11.0778 | 135 | 0.05 | 100 |
IV.MC2.EHZ. | 2020-04-11T00:43:43.67 | 0.6 | positive | manual | P | 94 | 11.6772 | 133 | 0.19 | 48 |
IV.FDMO.HHZ. | 2020-04-11T00:43:43.80 | 0.3 | undecidable | manual | P | 15 | 13.3755 | 129 | 0.06 | 75 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.5 | 0.0003415 | 0.1 | AML | other | m | 2020-04-11T00:43:45.59 |
IV.NRCA.HHE. | ML:1.2 | 0.00017099999999999998 | 0.62 | AML | other | m | 2020-04-11T00:43:46.58 |
IV.FDMO.HHN. | ML:1.2 | 0.0001585 | 0.18 | AML | other | m | 2020-04-11T00:43:46.31 |
IV.CESI.HHE. | ML:1.4 | 0.000237 | 0.1 | AML | other | m | 2020-04-11T00:43:46.80 |
IV.FDMO.HHE. | ML:1.1 | 0.0001255 | 0.16 | AML | other | m | 2020-04-11T00:43:46.79 |
IV.CESI.HHN. | ML:1.5 | 0.000284 | 0.42 | AML | other | m | 2020-04-11T00:43:46.76 |
IV.SNTG.HHE. | ML:0.4 | 0.00001185 | 0.76 | AML | other | m | 2020-04-11T00:43:53.89 |
IV.SNTG.HHN. | ML:0.4 | 0.000010454999999999999 | 0.62 | AML | other | m | 2020-04-11T00:43:55.60 |
IV.ATCC.EHE. | ML:0.7 | 0.00001615 | 0.5 | AML | other | m | 2020-04-11T00:43:56.15 |
IV.ATCC.EHN. | ML:0.7 | 0.0000166 | 0.5 | AML | other | m | 2020-04-11T00:43:58.37 |
IV.TERO.HHE. | ML:0.6 | 0.00001055 | 0.42 | AML | other | m | 2020-04-11T00:43:59.01 |
IV.TERO.HHN. | ML:0.6 | 0.000009855 | 0.52 | AML | other | m | 2020-04-11T00:43:59.79 |