A magnitude ML 1.0 earthquake occured in region: 4 km W Visso (MC), on
and geographic coordinates (lat, lon) 42.9290, 13.0360 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 | 6 | 724 | 1831 |
Monte Cavallo | MC | 8 | 145 | 1976 |
Ussita | MC | 9 | 444 | 2420 |
Sellano | PG | 10 | 1079 | 3499 |
Castelsantangelo sul Nera | MC | 10 | 281 | 3780 |
Fiordimonte | MC | 13 | 202 | 3982 |
Pieve Torina | MC | 13 | 1458 | 5440 |
Pievebovigliana | MC | 15 | 866 | 6306 |
Fiastra | MC | 16 | 559 | 6865 |
Cerreto di Spoleto | PG | 16 | 1075 | 7940 |
Norcia | PG | 16 | 4957 | 12897 |
Acquacanina | MC | 16 | 121 | 13018 |
Muccia | MC | 17 | 915 | 13933 |
Bolognola | MC | 17 | 142 | 14075 |
Serravalle di Chienti | MC | 17 | 1070 | 15145 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2020-05-31 20:10:05 |
42.9293 | 13.036 | 11 | 2020-05-31 20:13:53 |
Sala Sismica INGV-Roma | 79759791 |
Field | Value |
---|---|
Time (UTC) | 2020-05-31 20:10:05 ± 0.04 |
Latitude | 42.9293 ± 0.0036 |
Longitude | 13.0360 ± 0.0037 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 79759791 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 350 |
Semi-minor axis of confidence ellipse (meter) | 223 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 195 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 350.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 101 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.12 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.40290 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 79759791 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-31 20:13:53 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2020-05-31T20:10:20.63 | 0.6 | undecidable | manual | S | 7 | 44.7219 | 50 | 0.39 | 44 |
IV.CRTC.HHZ. | 2020-05-31T20:10:19.19 | 3.0 | negative | manual | P | -3.08 | 0 | |||
IV.SNTG.HHZ. | 2020-05-31T20:10:18.15 | 0.6 | undecidable | manual | S | 348 | 36.9297 | 50 | -0.03 | 48 |
IV.ASSB.HHZ. | 2020-05-31T20:10:17.11 | 0.6 | undecidable | manual | S | 292 | 33.1446 | 50 | -0.04 | 48 |
IV.CSP1.EHZ. | 2020-05-31T20:10:14.18 | 0.6 | undecidable | manual | S | 37 | 22.6551 | 50 | -0.18 | 48 |
IV.EL6.EHZ. | 2020-05-31T20:10:14.13 | 1.0 | negative | manual | P | 7 | 44.7219 | 50 | -0.03 | 24 |
IV.MMO1.EHZ. | 2020-05-31T20:10:14.54 | 0.6 | undecidable | manual | S | 98 | 23.8539 | 50 | -0.15 | 48 |
IV.ATCC.EHZ. | 2020-05-31T20:10:13.98 | 0.1 | undecidable | manual | P | 312 | 42.8238 | 50 | 0.1 | 94 |
IV.MOMA.HHZ. | 2020-05-31T20:10:13.61 | 0.1 | undecidable | manual | P | 250 | 40.3263 | 50 | 0.11 | 94 |
IV.SNTG.HHZ. | 2020-05-31T20:10:13.04 | 0.1 | undecidable | manual | P | 348 | 36.9297 | 50 | 0.07 | 96 |
IV.ASSB.HHZ. | 2020-05-31T20:10:12.23 | 0.1 | positive | manual | P | 292 | 33.1446 | 50 | -0.15 | 95 |
IV.NRCA.HHZ. | 2020-05-31T20:10:11.57 | 0.6 | undecidable | manual | S | 149 | 12.3765 | 132 | -0.06 | 50 |
IV.CESI.HHZ. | 2020-05-31T20:10:11.71 | 0.6 | undecidable | manual | S | 308 | 13.5753 | 129 | -0.22 | 48 |
IV.MC2.EHZ. | 2020-05-31T20:10:11.75 | 0.6 | undecidable | manual | S | 99 | 12.5763 | 131 | 0.07 | 50 |
IV.MMO1.EHZ. | 2020-05-31T20:10:10.89 | 0.1 | undecidable | manual | P | 98 | 23.8539 | 50 | -0.06 | 98 |
IV.CSP1.EHZ. | 2020-05-31T20:10:10.68 | 0.3 | positive | manual | P | 37 | 22.6551 | 50 | -0.09 | 73 |
IV.NRCA.HHZ. | 2020-05-31T20:10:09.25 | 0.1 | negative | manual | P | 149 | 12.3765 | 132 | 0.06 | 100 |
IV.CESI.HHZ. | 2020-05-31T20:10:09.35 | 1.0 | undecidable | manual | P | 308 | 13.5753 | 129 | -0.02 | 25 |
IV.MC2.EHZ. | 2020-05-31T20:10:09.36 | 0.6 | positive | manual | P | 99 | 12.5763 | 131 | 0.14 | 49 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHE. | ML:1.4 | 0.00023299999999999997 | 0.08 | AML | other | m | 2020-05-31T20:10:11.82 |
IV.CESI.HHN. | ML:1.5 | 0.0003395 | 0.14 | AML | other | m | 2020-05-31T20:10:12.04 |
IV.NRCA.HHN. | ML:1.0 | 0.0001073 | 0.68 | AML | other | m | 2020-05-31T20:10:13.14 |
IV.NRCA.HHE. | ML:0.9 | 0.00008465 | 0.14 | AML | other | m | 2020-05-31T20:10:13.25 |
IV.CSP1.EHE. | ML:1.1 | 0.0000785 | 0.54 | AML | other | m | 2020-05-31T20:10:14.74 |
IV.CSP1.EHN. | ML:1.0 | 0.00006107 | 0.22 | AML | other | m | 2020-05-31T20:10:15.50 |
IV.ASSB.HHN. | ML:1.0 | 0.000037699999999999995 | 1.42 | AML | other | m | 2020-05-31T20:10:17.06 |
IV.ASSB.HHE. | ML:1.0 | 0.00004445 | 1.7 | AML | other | m | 2020-05-31T20:10:17.03 |
IV.SNTG.HHE. | ML:0.6 | 0.000013850000000000001 | 1.08 | AML | other | m | 2020-05-31T20:10:19.22 |
IV.SNTG.HHN. | ML:0.6 | 0.000012525000000000001 | 0.48 | AML | other | m | 2020-05-31T20:10:19.16 |