A magnitude ML 1.0 earthquake occured in region: 5 km E Sellano (PG), on
and geographic coordinates (lat, lon) 42.8900, 12.9840 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 |
---|---|---|---|---|
Preci | PG | 5 | 724 | 724 |
Sellano | PG | 5 | 1079 | 1803 |
Cerreto di Spoleto | PG | 10 | 1075 | 2878 |
Visso | MC | 10 | 1107 | 3985 |
Monte Cavallo | MC | 12 | 145 | 4130 |
Castelsantangelo sul Nera | MC | 14 | 281 | 4411 |
Norcia | PG | 14 | 4957 | 9368 |
Ussita | MC | 14 | 444 | 9812 |
Vallo di Nera | PG | 17 | 364 | 10176 |
Pieve Torina | MC | 18 | 1458 | 11634 |
Campello sul Clitunno | PG | 19 | 2442 | 14076 |
Fiordimonte | MC | 19 | 202 | 14278 |
Cascia | PG | 19 | 3217 | 17495 |
Trevi | PG | 19 | 8469 | 25964 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2021-10-03 12:29:15 |
42.8902 | 12.9845 | 11 | 2021-10-03 12:58:22 |
Sala Sismica INGV-Roma | 96169651 |
Field | Value |
---|---|
Time (UTC) | 2021-10-03 12:29:15 ± 0.09 |
Latitude | 42.8902 ± 0.0036 |
Longitude | 12.9845 ± 0.0086 |
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 | 96169651 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 731 |
Semi-minor axis of confidence ellipse (meter) | 406 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 89 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 730.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 134 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.08633 |
Epicentral distance of station farthest from the epicenter (degree) | 0.25811 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 13 |
Type of magnitude | ML |
Reference to an origin | 96169651 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-10-03 12:58:22 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2021-10-03T12:29:26.09 | 0.3 | undecidable | manual | S | 39 | 28.6491 | 50 | 0.06 | 73 |
IV.GAVE.EHZ. | 2021-10-03T12:29:24.46 | 0.3 | undecidable | manual | S | 199 | 23.1546 | 50 | -0.11 | 73 |
IV.MML1.EHZ. | 2021-10-03T12:29:24.96 | 0.3 | undecidable | manual | S | 358 | 24.753 | 50 | -0.04 | 74 |
IV.FDMO.HHZ. | 2021-10-03T12:29:22.97 | 0.3 | undecidable | manual | S | 27 | 18.2706 | 121 | -0.26 | 71 |
IV.CSP1.EHZ. | 2021-10-03T12:29:21.69 | 0.1 | undecidable | manual | P | 39 | 28.6491 | 50 | -0.04 | 98 |
IV.NRCA.HHZ. | 2021-10-03T12:29:21.38 | 0.3 | undecidable | manual | S | 121 | 12.2766 | 131 | -0.17 | 73 |
IV.CESI.HHZ. | 2021-10-03T12:29:21.73 | 0.3 | undecidable | manual | S | 333 | 14.2746 | 127 | -0.35 | 70 |
IV.MML1.EHZ. | 2021-10-03T12:29:21.18 | 0.3 | undecidable | manual | P | 358 | 24.753 | 50 | 0.04 | 74 |
IV.FDMO.HHZ. | 2021-10-03T12:29:20.08 | 0.1 | undecidable | manual | P | 27 | 18.2706 | 121 | -0.04 | 100 |
IV.GAVE.EHZ. | 2021-10-03T12:29:20.84 | 0.1 | undecidable | manual | P | 199 | 23.1546 | 50 | -0.05 | 98 |
IV.FEMA.HNZ. | 2021-10-03T12:29:20.80 | 0.3 | undecidable | manual | S | 34 | 9.5793 | 138 | -0.08 | 75 |
IV.CESI.HHZ. | 2021-10-03T12:29:19.76 | 0.1 | undecidable | manual | P | 333 | 14.2746 | 127 | 0.31 | 95 |
IV.FEMA.HNZ. | 2021-10-03T12:29:19.45 | 0.3 | undecidable | manual | P | 34 | 9.5793 | 138 | 0.69 | 64 |
IV.NRCA.HHZ. | 2021-10-03T12:29:19.21 | 0.1 | undecidable | manual | P | 121 | 12.2766 | 131 | 0.07 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.2 | 0.0001535 | 0.14 | AML | other | m | 2021-10-03T12:29:21.52 |
IV.NRCA.HHE. | ML:1.2 | 0.0001805 | 0.1 | AML | other | m | 2021-10-03T12:29:21.66 |
IV.CESI.HHE. | ML:0.8 | 0.000054449999999999995 | 0.14 | AML | other | m | 2021-10-03T12:29:22.15 |
IV.CESI.HHN. | ML:1.0 | 0.00009675000000000001 | 0.34 | AML | other | m | 2021-10-03T12:29:22.16 |
IV.FDMO.HHN. | ML:1.1 | 0.00009695000000000001 | 0.14 | AML | other | m | 2021-10-03T12:29:23.37 |
IV.FDMO.HHE. | ML:1.3 | 0.0001675 | 0.78 | AML | other | m | 2021-10-03T12:29:23.13 |
IV.GAVE.EHE. | ML:0.8 | 0.0000359 | 0.36 | AML | other | m | 2021-10-03T12:29:24.83 |
IV.MML1.EHN. | ML:0.8 | 0.0000368 | 0.18 | AML | other | m | 2021-10-03T12:29:25.28 |
IV.GAVE.EHN. | ML:0.6 | 0.00002439384 | 0.0768 | AML | other | m | 2021-10-03T12:29:25.06 |
IV.MML1.EHE. | ML:0.7 | 0.00003075 | 1.06 | AML | other | m | 2021-10-03T12:29:26.61 |
IV.NRCA.HNE. | ML:1.2 | 0.00016518155 | 0.16 | AML | other | m | 2021-10-03T12:29:21.74 |
IV.NRCA.HNN. | ML:1.2 | 0.00015049119999999998 | 0.192 | AML | other | m | 2021-10-03T12:29:21.53 |
IV.CSP1.EHN. | ML:0.9 | 0.00003971363 | 0.2176 | AML | other | m | 2021-10-03T12:29:26.74 |