A magnitude ML 0.7 earthquake occured in region: 3 km S Sellano (PG), on
and geographic coordinates (lat, lon) 42.8590, 12.9230 at 10 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 | 4 | 1075 | 2154 |
Preci | PG | 10 | 724 | 2878 |
Vallo di Nera | PG | 11 | 364 | 3242 |
Campello sul Clitunno | PG | 13 | 2442 | 5684 |
Trevi | PG | 14 | 8469 | 14153 |
Sant'Anatolia di Narco | PG | 16 | 564 | 14717 |
Norcia | PG | 16 | 4957 | 19674 |
Visso | MC | 16 | 1107 | 20781 |
Poggiodomo | PG | 16 | 117 | 20898 |
Monte Cavallo | MC | 16 | 145 | 21043 |
Cascia | PG | 17 | 3217 | 24260 |
Scheggino | PG | 18 | 461 | 24721 |
Castelsantangelo sul Nera | MC | 19 | 281 | 25002 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2021-09-10 23:06:39 |
42.8588 | 12.9228 | 10 | 2021-09-10 23:11:36 |
Sala Sismica INGV-Roma | 95284961 |
Field | Value |
---|---|
Time (UTC) | 2021-09-10 23:06:39 ± 0.04 |
Latitude | 42.8588 ± 0.0018 |
Longitude | 12.9228 ± 0.0037 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 95284961 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 263 |
Semi-minor axis of confidence ellipse (meter) | 106 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 114 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 260.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 97 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.31117 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 95284961 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-09-10 23:11:36 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARVD.HHZ. | 2021-09-10T23:07:01.60 | 3.0 | undecidable | manual | S | -0.03 | 0 | |||
IV.CSP1.EHZ. | 2021-09-10T23:06:51.60 | 0.3 | undecidable | manual | S | 41 | 34.5432 | 50 | 0.07 | 96 |
IV.ASSB.HHZ. | 2021-09-10T23:06:50.10 | 3.0 | undecidable | manual | Sn | 0.01 | 0 | |||
IV.MOMA.HNN. | 2021-09-10T23:06:50.31 | 0.3 | undecidable | manual | S | 258 | 29.3484 | 50 | 0.16 | 95 |
IV.MML1.EHZ. | 2021-09-10T23:06:49.84 | 0.3 | undecidable | manual | S | 8 | 28.5492 | 50 | -0.09 | 97 |
IV.FDMO.HHZ. | 2021-09-10T23:06:48.55 | 0.3 | undecidable | manual | S | 34 | 23.754 | 113 | -0.07 | 98 |
IV.CESI.HHZ. | 2021-09-10T23:06:46.32 | 0.3 | undecidable | manual | S | 355 | 16.2726 | 122 | 0.03 | 100 |
IV.GAVE.EHZ. | 2021-09-10T23:06:46.89 | 0.3 | undecidable | manual | S | 187 | 18.6702 | 118 | -0.12 | 98 |
IV.CSP1.EHZ. | 2021-09-10T23:06:46.55 | 0.6 | negative | manual | P | 41 | 34.5432 | 50 | 0.04 | 64 |
IV.NRCA.HHE. | 2021-09-10T23:06:46.19 | 0.3 | undecidable | manual | S | 100 | 15.7731 | 123 | 0.03 | 100 |
IV.MOMA.HNN. | 2021-09-10T23:06:45.63 | 0.3 | undecidable | manual | P | 258 | 29.3484 | 50 | -0.08 | 97 |
IV.MML1.EHZ. | 2021-09-10T23:06:45.55 | 0.6 | negative | manual | P | 8 | 28.5492 | 50 | -0.04 | 65 |
IV.LNSS.HNE. | 2021-09-10T23:06:45.63 | 0.6 | undecidable | manual | P | 161 | 29.9478 | 50 | -0.18 | 63 |
IV.FDMO.HHZ. | 2021-09-10T23:06:44.69 | 0.3 | undecidable | manual | P | 34 | 23.754 | 113 | -0.14 | 96 |
IV.GAVE.EHZ. | 2021-09-10T23:06:43.92 | 0.3 | positive | manual | P | 187 | 18.6702 | 118 | 0.03 | 100 |
IV.NRCA.HHE. | 2021-09-10T23:06:43.66 | 0.3 | undecidable | manual | P | 100 | 15.7731 | 123 | 0.25 | 96 |
IV.CESI.HHZ. | 2021-09-10T23:06:43.53 | 0.3 | undecidable | manual | P | 355 | 16.2726 | 122 | 0.05 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHN. | ML:0.8 | 0.0000543 | 0.56 | AML | other | m | 2021-09-10T23:06:46.48 |
IV.CESI.HHE. | ML:0.6 | 0.0000328 | 0.46 | AML | other | m | 2021-09-10T23:06:46.57 |
IV.GAVE.EHE. | ML:0.6 | 0.00003155 | 1.1 | AML | other | m | 2021-09-10T23:06:46.41 |
IV.GAVE.EHN. | ML:0.8 | 0.00004405000000000001 | 0.16 | AML | other | m | 2021-09-10T23:06:47.20 |