A magnitude ML 0.8 earthquake occured in region: 3 km SE Sellano (PG), on
and geographic coordinates (lat, lon) 42.8680, 12.9460 at 8 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 |
---|---|---|---|---|
Sellano | PG | 3 | 1079 | 1079 |
Cerreto di Spoleto | PG | 6 | 1075 | 2154 |
Preci | PG | 8 | 724 | 2878 |
Vallo di Nera | PG | 13 | 364 | 3242 |
Visso | MC | 14 | 1107 | 4349 |
Campello sul Clitunno | PG | 15 | 2442 | 6791 |
Norcia | PG | 15 | 4957 | 11748 |
Monte Cavallo | MC | 15 | 145 | 11893 |
Trevi | PG | 16 | 8469 | 20362 |
Sant'Anatolia di Narco | PG | 17 | 564 | 20926 |
Castelsantangelo sul Nera | MC | 17 | 281 | 21207 |
Poggiodomo | PG | 17 | 117 | 21324 |
Cascia | PG | 17 | 3217 | 24541 |
Ussita | MC | 18 | 444 | 24985 |
Scheggino | PG | 20 | 461 | 25446 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2019-08-09 00:53:39 |
42.8678 | 12.9455 | 8 | 2019-08-09 00:58:20 |
Sala Sismica INGV-Roma | 71287311 |
Field | Value |
---|---|
Time (UTC) | 2019-08-09 00:53:39 ± 0.08 |
Latitude | 42.8678 ± 0.0009 |
Longitude | 12.9455 ± 0.0025 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 71287311 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 139 |
Semi-minor axis of confidence ellipse (meter) | 111 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 253 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 140.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 118 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.05 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.27249 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 71287311 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-08-09 00:58:20 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LPEL.HHZ. | 2019-08-09T00:53:52.66 | 3.0 | undecidable | manual | P | -0.04 | 0 | |||
IV.ASSB.HHZ. | 2019-08-09T00:53:50.44 | 0.6 | undecidable | manual | S | 310 | 30.2475 | 104 | 0.05 | 49 |
IV.FDMO.HHZ. | 2019-08-09T00:53:47.66 | 0.6 | undecidable | manual | S | 32 | 21.9669 | 109 | 0.04 | 49 |
IV.GAVE.EHZ. | 2019-08-09T00:53:46.89 | 0.6 | undecidable | manual | S | 192 | 19.9689 | 111 | -0.06 | 49 |
IV.NRCA.HHZ. | 2019-08-09T00:53:45.13 | 0.6 | undecidable | manual | S | 105 | 14.2746 | 118 | -0.03 | 50 |
IV.ASSB.HHZ. | 2019-08-09T00:53:45.78 | 0.1 | undecidable | manual | P | 310 | 30.2475 | 104 | -0.03 | 97 |
IV.FDMO.HHZ. | 2019-08-09T00:53:44.16 | 0.1 | undecidable | manual | P | 32 | 21.9669 | 109 | -0.05 | 98 |
IV.GAVE.EHZ. | 2019-08-09T00:53:43.87 | 0.1 | undecidable | manual | P | 192 | 19.9689 | 111 | 0.04 | 99 |
IV.NRCA.HHZ. | 2019-08-09T00:53:42.83 | 0.1 | undecidable | manual | P | 105 | 14.2746 | 118 | 0.04 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.0 | 0.00011660000000000002 | 0.16 | AML | other | m | 2019-08-09T00:53:45.24 |
IV.NRCA.HHE. | ML:0.8 | 0.00006765 | 0.12 | AML | other | m | 2019-08-09T00:53:46.56 |
IV.GAVE.EHN. | ML:0.6 | 0.0000316 | 0.16 | AML | other | m | 2019-08-09T00:53:47.11 |
IV.GAVE.EHE. | ML:0.9 | 0.0000641 | 0.16 | AML | other | m | 2019-08-09T00:53:47.30 |