A magnitude ML 0.9 earthquake occured in region: 4 km SE Sellano (PG), on
and geographic coordinates (lat, lon) 42.8620, 12.9470 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 |
---|---|---|---|---|
Sellano | PG | 4 | 1079 | 1079 |
Cerreto di Spoleto | PG | 5 | 1075 | 2154 |
Preci | PG | 8 | 724 | 2878 |
Vallo di Nera | PG | 12 | 364 | 3242 |
Visso | MC | 14 | 1107 | 4349 |
Norcia | PG | 14 | 4957 | 9306 |
Campello sul Clitunno | PG | 15 | 2442 | 11748 |
Monte Cavallo | MC | 15 | 145 | 11893 |
Trevi | PG | 16 | 8469 | 20362 |
Poggiodomo | PG | 17 | 117 | 20479 |
Cascia | PG | 17 | 3217 | 23696 |
Sant'Anatolia di Narco | PG | 17 | 564 | 24260 |
Castelsantangelo sul Nera | MC | 17 | 281 | 24541 |
Ussita | MC | 18 | 444 | 24985 |
Scheggino | PG | 19 | 461 | 25446 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2019-09-21 03:58:06 |
42.8615 | 12.9473 | 11 | 2019-09-21 04:03:41 |
Sala Sismica INGV-Roma | 72601311 |
Field | Value |
---|---|
Time (UTC) | 2019-09-21 03:58:06 ± 0.05 |
Latitude | 42.8615 ± 0.0027 |
Longitude | 12.9473 ± 0.0049 |
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 | 72601311 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 368 |
Semi-minor axis of confidence ellipse (meter) | 320 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 71 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 370.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 90 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 12 |
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) | 0.28239 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 72601311 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-09-21 04:03:41 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SSP9.EHZ. | 2019-09-21T03:58:26.91 | 3.0 | negative | manual | P | 2.5 | 0 | |||
IV.MOMA.HHE. | 2019-09-21T03:58:17.61 | 0.6 | undecidable | manual | S | 258 | 31.3464 | 91 | 0.28 | 46 |
IV.ARVD.HHZ. | 2019-09-21T03:58:16.61 | 3.0 | positive | manual | Pg | -2.65 | 0 | |||
IV.ASSB.HHZ. | 2019-09-21T03:58:16.99 | 0.6 | undecidable | manual | S | 311 | 30.8469 | 91 | -0.21 | 47 |
IV.FDMO.HHZ. | 2019-09-21T03:58:14.99 | 0.6 | undecidable | manual | S | 30 | 22.4553 | 91 | 0.02 | 49 |
IV.CSP1.EHZ. | 2019-09-21T03:58:13.10 | 3.0 | undecidable | manual | Pn | 0.03 | 0 | |||
IV.CESI.HHZ. | 2019-09-21T03:58:13.25 | 0.6 | undecidable | manual | S | 348 | 16.2726 | 94 | -0.06 | 49 |
IV.GAVE.EHZ. | 2019-09-21T03:58:13.92 | 0.6 | undecidable | manual | S | 193 | 19.2696 | 92 | -0.19 | 47 |
IV.NRCA.HHZ. | 2019-09-21T03:58:12.64 | 0.6 | undecidable | manual | S | 103 | 13.875 | 100 | -0.05 | 49 |
IV.ASSB.HHZ. | 2019-09-21T03:58:12.56 | 0.6 | undecidable | manual | P | 311 | 30.8469 | 91 | -0.12 | 48 |
IV.MMO1.EHZ. | 2019-09-21T03:58:12.78 | 3.0 | positive | manual | P | 0.04 | 0 | |||
IV.MOMA.HHE. | 2019-09-21T03:58:12.65 | 0.1 | undecidable | manual | P | 258 | 31.3464 | 91 | -0.11 | 95 |
IV.MC2.EHZ. | 2019-09-21T03:58:11.31 | 3.0 | negative | manual | P | 0.21 | 0 | |||
IV.FDMO.HHZ. | 2019-09-21T03:58:11.40 | 0.6 | positive | manual | P | 30 | 22.4553 | 91 | 0.01 | 49 |
IV.GAVE.EHZ. | 2019-09-21T03:58:10.92 | 0.6 | positive | manual | P | 193 | 19.2696 | 92 | 0.03 | 50 |
IV.NRCA.HHZ. | 2019-09-21T03:58:10.14 | 0.1 | positive | manual | P | 103 | 13.875 | 100 | 0.07 | 100 |
IV.CESI.HHZ. | 2019-09-21T03:58:10.62 | 0.3 | undecidable | manual | P | 348 | 16.2726 | 94 | 0.19 | 72 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.2 | 0.00016599999999999997 | 0.82 | AML | other | m | 2019-09-21T03:58:12.34 |
IV.NRCA.HHE. | ML:1.4 | 0.0002325 | 0.16 | AML | other | m | 2019-09-21T03:58:12.79 |
IV.CESI.HHN. | ML:0.8 | 0.000055400000000000005 | 1.22 | AML | other | m | 2019-09-21T03:58:13.36 |
IV.CESI.HHE. | ML:0.6 | 0.00003175 | 0.12 | AML | other | m | 2019-09-21T03:58:13.86 |
IV.GAVE.EHN. | ML:0.8 | 0.00004765 | 1.4 | AML | other | m | 2019-09-21T03:58:14.84 |
IV.GAVE.EHE. | ML:0.9 | 0.000055 | 1.46 | AML | other | m | 2019-09-21T03:58:14.95 |
IV.FDMO.HHE. | ML:1.0 | 0.000059749999999999995 | 0.3 | AML | other | m | 2019-09-21T03:58:15.30 |
IV.FDMO.HHN. | ML:0.9 | 0.00005415 | 0.36 | AML | other | m | 2019-09-21T03:58:15.24 |