A magnitude ML 1.0 earthquake occured in region: 4 km W Visso (MC), on
and geographic coordinates (lat, lon) 42.9500, 13.0430 at 2 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 |
Monte Cavallo | MC | 6 | 145 | 1252 |
Preci | PG | 8 | 724 | 1976 |
Ussita | MC | 8 | 444 | 2420 |
Fiordimonte | MC | 11 | 202 | 2622 |
Pieve Torina | MC | 11 | 1458 | 4080 |
Castelsantangelo sul Nera | MC | 11 | 281 | 4361 |
Sellano | PG | 12 | 1079 | 5440 |
Pievebovigliana | MC | 13 | 866 | 6306 |
Fiastra | MC | 13 | 559 | 6865 |
Acquacanina | MC | 14 | 121 | 6986 |
Muccia | MC | 15 | 915 | 7901 |
Serravalle di Chienti | MC | 16 | 1070 | 8971 |
Bolognola | MC | 16 | 142 | 9113 |
Cerreto di Spoleto | PG | 18 | 1075 | 10188 |
Norcia | PG | 18 | 4957 | 15145 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2017-08-29 08:37:37 |
42.9498 | 13.0428 | 2 | 2017-08-29 08:43:06 |
Sala Sismica INGV-Roma | 49474631 |
Field | Value |
---|---|
Time (UTC) | 2017-08-29 08:37:37 ± 0.18 |
Latitude | 42.9498 ± 0.0045 |
Longitude | 13.0428 ± 0.0061 |
Depth (km) | 2 ± 5 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 49474631 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 600 |
Semi-minor axis of confidence ellipse (meter) | 79 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 126 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 600.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 102 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28509 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.4 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 49474631 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-08-29 08:43:06 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.APEC.HHZ. | 2017-08-29T08:38:03.32 | 3.0 | undecidable | manual | S | -0.56 | 0 | |||
IV.T1218.EHZ. | 2017-08-29T08:37:47.98 | 0.6 | undecidable | manual | S | 169 | 31.6461 | 93 | -0.6 | 42 |
IV.T1299.EHZ. | 2017-08-29T08:37:44.11 | 3.0 | undecidable | manual | P | -0.37 | 0 | |||
IV.CSP1.EHZ. | 2017-08-29T08:37:44.89 | 0.6 | undecidable | manual | S | 40 | 20.4684 | 95 | 0.15 | 48 |
IV.T1221.EHZ. | 2017-08-29T08:37:44.45 | 0.6 | undecidable | manual | S | 238 | 18.7701 | 96 | 0.31 | 47 |
IV.T1218.EHZ. | 2017-08-29T08:37:44.44 | 0.1 | undecidable | manual | P | 169 | 31.6461 | 93 | 0.5 | 88 |
IV.T1256.HHZ. | 2017-08-29T08:37:43.19 | 0.6 | undecidable | manual | S | 67 | 16.1727 | 97 | -0.04 | 50 |
IV.CESI.HHZ. | 2017-08-29T08:37:42.13 | 0.6 | undecidable | manual | S | 299 | 12.7761 | 98 | 0.06 | 50 |
IV.SMA1.EHZ. | 2017-08-29T08:37:42.91 | 3.0 | negative | manual | P | -2.04 | 0 | |||
IV.MMO1.EHZ. | 2017-08-29T08:37:42.03 | 3.0 | undecidable | manual | P | -0.04 | 0 | |||
IV.CSP1.EHZ. | 2017-08-29T08:37:42.02 | 0.1 | undecidable | manual | P | 40 | 20.4684 | 95 | 0.3 | 94 |
IV.T1221.EHZ. | 2017-08-29T08:37:41.09 | 0.1 | undecidable | manual | P | 238 | 18.7701 | 96 | -0.28 | 94 |
IV.FDMO.HHZ. | 2017-08-29T08:37:41.25 | 0.6 | undecidable | manual | S | 21 | 10.2786 | 101 | 0.04 | 50 |
IV.CESI.HHZ. | 2017-08-29T08:37:40.13 | 0.1 | positive | manual | P | 299 | 12.7761 | 98 | -0.05 | 100 |
IV.T1216.EHZ. | 2017-08-29T08:37:40.32 | 0.6 | undecidable | manual | S | 196 | 6.8931 | 106 | 0.26 | 48 |
IV.T1256.HHZ. | 2017-08-29T08:37:40.67 | 0.1 | undecidable | manual | P | 67 | 16.1727 | 97 | -0.18 | 97 |
IV.FDMO.HHZ. | 2017-08-29T08:37:39.47 | 0.1 | undecidable | manual | P | 21 | 10.2786 | 101 | -0.21 | 97 |
IV.T1216.EHZ. | 2017-08-29T08:37:38.88 | 0.1 | undecidable | manual | P | 196 | 6.8931 | 106 | -0.14 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:1.0 | 0.0001615 | 0.18 | AML | other | m | 2017-08-29T08:37:41.53 |
IV.FDMO.HHE. | ML:0.7 | 0.00009559999999999999 | 0.14 | AML | other | m | 2017-08-29T08:37:41.61 |
IV.CESI.HHE. | ML:0.9 | 0.0001075 | 0.38 | AML | other | m | 2017-08-29T08:37:42.95 |
IV.CESI.HHN. | ML:1.2 | 0.00020250000000000002 | 1.52 | AML | other | m | 2017-08-29T08:37:43.93 |
IV.T1256.HHN. | ML:0.8 | 0.00007245 | 0.86 | AML | other | m | 2017-08-29T08:37:43.49 |
IV.T1256.HHE. | ML:0.8 | 0.00006305 | 0.76 | AML | other | m | 2017-08-29T08:37:44.59 |
IV.APEC.HHN. | ML:1.9 | 0.0000993 | 0.08 | AML | other | m | 2017-08-29T08:38:13.60 |
IV.APEC.HHE. | ML:1.8 | 0.00008060000000000001 | 0.54 | AML | other | m | 2017-08-29T08:38:19.71 |