A magnitude ML 0.8 earthquake occured in region: 4 km W Visso (MC), on
and geographic coordinates (lat, lon) 42.9500, 13.0430 at 9 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 |
Ussita | MC | 8 | 444 | 1696 |
Preci | PG | 8 | 724 | 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 0.8 | 2019-09-30 08:48:38 |
42.9502 | 13.0433 | 9 | 2019-09-30 08:58:11 |
Sala Sismica INGV-Roma | 72916581 |
Field | Value |
---|---|
Time (UTC) | 2019-09-30 08:48:38 ± 0.16 |
Latitude | 42.9502 ± 0.0027 |
Longitude | 13.0433 ± 0.0037 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 72916581 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 330 |
Semi-minor axis of confidence ellipse (meter) | 93 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 74 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 330.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 142 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 9 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.09173 |
Epicentral distance of station farthest from the epicenter (degree) | 0.18436 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 72916581 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-09-30 08:58:11 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2019-09-30T08:48:46.00 | 0.1 | undecidable | manual | S | 40 | 20.4684 | 113 | -0.06 | 97 |
IV.NRCA.HHZ. | 2019-09-30T08:48:44.00 | 0.1 | undecidable | manual | S | 156 | 14.1747 | 121 | -0.1 | 98 |
IV.FDMO.HHZ. | 2019-09-30T08:48:43.00 | 0.1 | undecidable | manual | S | 20 | 10.1787 | 130 | 0.01 | 100 |
IV.CESI.HHZ. | 2019-09-30T08:48:43.70 | 0.1 | undecidable | manual | S | 298 | 12.7761 | 124 | 0 | 100 |
IV.CSP1.EHZ. | 2019-09-30T08:48:42.66 | 0.1 | undecidable | manual | P | 40 | 20.4684 | 113 | -0.14 | 96 |
IV.MC2.EHZ. | 2019-09-30T08:48:41.64 | 0.1 | undecidable | manual | P | 110 | 12.5763 | 124 | 0.23 | 95 |
IV.FDMO.HHZ. | 2019-09-30T08:48:41.13 | 0.1 | undecidable | manual | P | 20 | 10.1787 | 130 | 0.1 | 98 |
IV.CESI.HHZ. | 2019-09-30T08:48:41.44 | 0.1 | undecidable | manual | P | 298 | 12.7761 | 124 | 0 | 100 |
IV.NRCA.HHZ. | 2019-09-30T08:48:41.65 | 0.1 | undecidable | manual | P | 156 | 14.1747 | 121 | -0.02 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHE. | ML:0.0 | 0.00009254544 | 0.1408 | AML | other | m | 2019-09-30T08:48:43.57 |
IV.FDMO.HHN. | ML:0.0 | 0.00005868434 | 0.224 | AML | other | m | 2019-09-30T08:48:43.15 |
IV.CESI.HHE. | ML:0.0 | 0.00004619119 | 0.096 | AML | other | m | 2019-09-30T08:48:44.01 |
IV.CESI.HHN. | ML:0.0 | 0.000081326285 | 0.1216 | AML | other | m | 2019-09-30T08:48:44.07 |
IV.NRCA.HHN. | ML:0.0 | 0.00015631715000000003 | 0.1408 | AML | other | m | 2019-09-30T08:48:44.21 |
IV.NRCA.HHE. | ML:0.0 | 0.00008485036999999999 | 0.0832 | AML | other | m | 2019-09-30T08:48:44.24 |
IV.CSP1.EHE. | ML:0.7 | 0.000034953230000000005 | 0.2624 | AML | other | m | 2019-09-30T08:48:46.57 |
IV.CSP1.EHN. | ML:0.7 | 0.0000408869 | 0.32 | AML | other | m | 2019-09-30T08:48:46.76 |