A magnitude ML 0.9 earthquake occured in region: 1 km N Sellano (PG), on
and geographic coordinates (lat, lon) 42.9020, 12.9320 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 | 1 | 1079 | 1079 |
Preci | PG | 9 | 724 | 1803 |
Cerreto di Spoleto | PG | 9 | 1075 | 2878 |
Monte Cavallo | MC | 12 | 145 | 3023 |
Visso | MC | 13 | 1107 | 4130 |
Trevi | PG | 15 | 8469 | 12599 |
Campello sul Clitunno | PG | 16 | 2442 | 15041 |
Vallo di Nera | PG | 16 | 364 | 15405 |
Ussita | MC | 18 | 444 | 15849 |
Norcia | PG | 18 | 4957 | 20806 |
Castelsantangelo sul Nera | MC | 18 | 281 | 21087 |
Pieve Torina | MC | 19 | 1458 | 22545 |
Serravalle di Chienti | MC | 19 | 1070 | 23615 |
Foligno | PG | 20 | 57155 | 80770 |
Fiordimonte | MC | 20 | 202 | 80972 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2021-03-02 17:18:09 |
42.9022 | 12.932 | 11 | 2021-03-02 17:31:09 |
Sala Sismica INGV-Roma | 87629901 |
Field | Value |
---|---|
Time (UTC) | 2021-03-02 17:18:09 ± 0.05 |
Latitude | 42.9022 ± 0.0027 |
Longitude | 12.9320 ± 0.0037 |
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 | 87629901 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 327 |
Semi-minor axis of confidence ellipse (meter) | 295 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 79 |
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) | 99 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.10432 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28868 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 87629901 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-03-02 17:31:09 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2021-03-02T17:18:20.67 | 0.6 | undecidable | manual | S | 46 | 30.5472 | 50 | 0.14 | 47 |
IV.MOMA.HHZ. | 2021-03-02T17:18:20.77 | 0.6 | undecidable | manual | S | 250 | 31.3464 | 50 | 0.02 | 48 |
IV.MML1.HNZ. | 2021-03-02T17:18:18.56 | 0.6 | undecidable | manual | S | 8 | 23.6541 | 50 | -0.13 | 49 |
IV.MC2.EHZ. | 2021-03-02T17:18:18.38 | 1.0 | undecidable | manual | S | 87 | 20.868 | 117 | 0.48 | 22 |
IV.GAVE.EHZ. | 2021-03-02T17:18:18.54 | 0.6 | undecidable | manual | S | 188 | 23.4543 | 50 | -0.1 | 49 |
IV.FDMO.HHZ. | 2021-03-02T17:18:17.35 | 0.6 | undecidable | manual | S | 40 | 19.5693 | 118 | -0.12 | 49 |
IV.MOMA.HHZ. | 2021-03-02T17:18:16.17 | 1.0 | undecidable | manual | P | 250 | 31.3464 | 50 | 0.06 | 24 |
IV.NRCA.HHZ. | 2021-03-02T17:18:16.49 | 0.6 | undecidable | manual | S | 117 | 16.6722 | 122 | -0.12 | 48 |
IV.CSP1.EHZ. | 2021-03-02T17:18:15.79 | 1.0 | undecidable | manual | P | 46 | 30.5472 | 50 | -0.2 | 24 |
IV.FEMA.HNZ. | 2021-03-02T17:18:15.25 | 0.6 | undecidable | manual | S | 55 | 11.6772 | 132 | 0.03 | 50 |
IV.CESI.HHZ. | 2021-03-02T17:18:15.16 | 0.6 | undecidable | manual | S | 349 | 11.5773 | 132 | -0.05 | 50 |
IV.MMO1.EHZ. | 2021-03-02T17:18:15.98 | 0.1 | undecidable | manual | P | 90 | 32.0457 | 50 | -0.24 | 93 |
IV.MML1.HNZ. | 2021-03-02T17:18:14.92 | 0.1 | undecidable | manual | P | 8 | 23.6541 | 50 | 0 | 98 |
IV.FDMO.HHZ. | 2021-03-02T17:18:14.15 | 0.6 | positive | manual | P | 40 | 19.5693 | 118 | -0.07 | 49 |
IV.MC2.EHZ. | 2021-03-02T17:18:14.70 | 0.3 | undecidable | manual | P | 87 | 20.868 | 117 | 0.23 | 71 |
IT.MTCL.HGZ. | 2021-03-02T17:18:14.88 | 0.6 | undecidable | manual | S | 28 | 11.5773 | 132 | -0.31 | 47 |
IV.GAVE.EHZ. | 2021-03-02T17:18:14.84 | 0.6 | undecidable | manual | P | 188 | 23.4543 | 50 | -0.06 | 49 |
IV.CESI.HHZ. | 2021-03-02T17:18:13.03 | 0.1 | negative | manual | P | 349 | 11.5773 | 132 | 0.12 | 99 |
IV.NRCA.HHZ. | 2021-03-02T17:18:13.80 | 0.6 | positive | manual | P | 117 | 16.6722 | 122 | 0.08 | 50 |
IV.FEMA.HNZ. | 2021-03-02T17:18:13.08 | 0.1 | undecidable | manual | P | 55 | 11.6772 | 132 | 0.16 | 98 |
IT.MTCL.HGZ. | 2021-03-02T17:18:12.99 | 0.1 | undecidable | manual | P | 28 | 11.5773 | 132 | 0.08 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHN. | ML:1.0 | 0.00011219999999999999 | 0.24 | AML | other | m | 2021-03-02T17:18:15.45 |
IV.CESI.HHE. | ML:0.8 | 0.0000698 | 0.4 | AML | other | m | 2021-03-02T17:18:15.27 |
IV.NRCA.HHN. | ML:1.2 | 0.0001285 | 0.12 | AML | other | m | 2021-03-02T17:18:16.60 |
IV.NRCA.HHE. | ML:1.1 | 0.0001037 | 0.7 | AML | other | m | 2021-03-02T17:18:17.39 |
IV.FDMO.HHE. | ML:0.8 | 0.00004405 | 0.16 | AML | other | m | 2021-03-02T17:18:17.53 |
IV.FDMO.HHN. | ML:0.7 | 0.000033 | 0.14 | AML | other | m | 2021-03-02T17:18:17.54 |
IV.GAVE.EHN. | ML:1.0 | 0.000060549999999999995 | 0.12 | AML | other | m | 2021-03-02T17:18:18.73 |
IV.GAVE.EHE. | ML:1.0 | 0.0000639 | 0.7 | AML | other | m | 2021-03-02T17:18:18.62 |