A magnitude ML 0.8 earthquake occured in region: 2 km SW Visso (MC), on
and geographic coordinates (lat, lon) 42.9210, 13.0720 at 13 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 |
Preci | PG | 5 | 724 | 1831 |
Ussita | MC | 6 | 444 | 2275 |
Castelsantangelo sul Nera | MC | 7 | 281 | 2556 |
Monte Cavallo | MC | 10 | 145 | 2701 |
Sellano | PG | 12 | 1079 | 3780 |
Fiordimonte | MC | 13 | 202 | 3982 |
Pieve Torina | MC | 14 | 1458 | 5440 |
Norcia | PG | 14 | 4957 | 10397 |
Fiastra | MC | 15 | 559 | 10956 |
Acquacanina | MC | 15 | 121 | 11077 |
Bolognola | MC | 15 | 142 | 11219 |
Pievebovigliana | MC | 16 | 866 | 12085 |
Cerreto di Spoleto | PG | 17 | 1075 | 13160 |
Muccia | MC | 18 | 915 | 14075 |
Serravalle di Chienti | MC | 20 | 1070 | 15145 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2017-03-06 09:36:25 |
42.9208 | 13.0722 | 13 | 2017-03-06 09:43:37 |
Sala Sismica INGV-Roma | 42030481 |
Field | Value |
---|---|
Time (UTC) | 2017-03-06 09:36:25 ± 0.1 |
Latitude | 42.9208 ± 0.0054 |
Longitude | 13.0722 ± 0.0061 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 42030481 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 638 |
Semi-minor axis of confidence ellipse (meter) | 375 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 340 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 640.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 224 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.11 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.19066 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 42030481 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-03-06 09:43:37 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.T1222.EHZ. | 2017-03-06T09:36:40.70 | 3.0 | undecidable | manual | S | -0.47 | 0 | |||
IV.MMO1.EHZ. | 2017-03-06T09:36:33.02 | 0.3 | undecidable | manual | S | 96 | 20.868 | 102 | -0.19 | 72 |
IV.T1215.EHZ. | 2017-03-06T09:36:33.16 | 0.3 | undecidable | manual | S | 232 | 21.1677 | 101 | -0.14 | 73 |
IV.T1212.EHZ. | 2017-03-06T09:36:32.68 | 0.3 | undecidable | manual | S | 187 | 18.87 | 104 | -0.03 | 75 |
IV.T1245.HHZ. | 2017-03-06T09:36:31.02 | 0.3 | undecidable | manual | S | 127 | 11.7771 | 123 | 0.05 | 76 |
IV.MC2.EHN. | 2017-03-06T09:36:30.44 | 0.3 | undecidable | manual | S | 96 | 9.5793 | 132 | -0.05 | 76 |
IV.T1220.EHZ. | 2017-03-06T09:36:29.96 | 3.0 | negative | manual | P | -0.61 | 0 | |||
IV.T1212.EHZ. | 2017-03-06T09:36:29.55 | 0.1 | undecidable | manual | P | 187 | 18.87 | 104 | 0.04 | 100 |
IV.MMO1.EHZ. | 2017-03-06T09:36:29.78 | 0.1 | undecidable | manual | P | 96 | 20.868 | 102 | -0.02 | 100 |
IV.T1215.EHZ. | 2017-03-06T09:36:29.90 | 0.1 | undecidable | manual | P | 232 | 21.1677 | 101 | 0.05 | 99 |
IV.T1245.HHZ. | 2017-03-06T09:36:28.61 | 0.3 | negative | manual | P | 127 | 11.7771 | 123 | 0.1 | 75 |
IV.MC2.EHN. | 2017-03-06T09:36:28.39 | 0.3 | undecidable | manual | P | 96 | 9.5793 | 132 | 0.16 | 74 |
IV.T1216.EHZ. | 2017-03-06T09:36:27.94 | 3.0 | negative | manual | P | -0.56 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.T1216.EHN. | ML:0.9 | 0.0001027802 | 0.288 | AML | other | m | 2017-03-06T09:36:29.67 |
IV.T1216.EHE. | ML:0.8 | 0.00007694465 | 0.256 | AML | other | m | 2017-03-06T09:36:29.68 |
IV.T1245.HHE. | ML:0.9 | 0.00007565 | 1.24 | AML | other | m | 2017-03-06T09:36:31.23 |