A magnitude ML 0.6 earthquake occured in region: 8 km NW Sellano (PG), on
and geographic coordinates (lat, lon) 42.9470, 12.8740 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 | 8 | 1079 | 1079 |
Monte Cavallo | MC | 12 | 145 | 1224 |
Trevi | PG | 13 | 8469 | 9693 |
Foligno | PG | 14 | 57155 | 66848 |
Cerreto di Spoleto | PG | 15 | 1075 | 67923 |
Preci | PG | 15 | 724 | 68647 |
Serravalle di Chienti | MC | 15 | 1070 | 69717 |
Valtopina | PG | 16 | 1398 | 71115 |
Campello sul Clitunno | PG | 16 | 2442 | 73557 |
Spello | PG | 17 | 8645 | 82202 |
Visso | MC | 18 | 1107 | 83309 |
Pieve Torina | MC | 18 | 1458 | 84767 |
Montefalco | PG | 19 | 5679 | 90446 |
Nocera Umbra | PG | 20 | 5839 | 96285 |
Vallo di Nera | PG | 20 | 364 | 96649 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.6 | 2021-09-11 19:43:24 |
42.9473 | 12.8742 | 11 | 2021-09-11 19:49:42 |
Sala Sismica INGV-Roma | 95314921 |
Field | Value |
---|---|
Time (UTC) | 2021-09-11 19:43:24 ± 0.05 |
Latitude | 42.9473 ± 0.0036 |
Longitude | 12.8742 ± 0.0037 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 95314921 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 404 |
Semi-minor axis of confidence ellipse (meter) | 133 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 166 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 400.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 117 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
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) | 0.06205 |
Epicentral distance of station farthest from the epicenter (degree) | 0.29318 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.6 |
Uncertainty | 0.3 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 95314921 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-09-11 19:49:42 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FDMO.HHZ. | 2021-09-11T19:43:32.20 | 0.6 | undecidable | manual | S | 60 | 19.9689 | 91 | -0.22 | 48 |
IV.ASSB.HHZ. | 2021-09-11T19:43:32.37 | 0.6 | undecidable | manual | S | 301 | 20.4684 | 91 | -0.19 | 48 |
IV.MML1.EHZ. | 2021-09-11T19:43:32.57 | 0.6 | undecidable | manual | S | 23 | 20.0688 | 91 | 0.11 | 49 |
IV.ATCC.EHZ. | 2021-09-11T19:43:31.10 | 0.3 | undecidable | manual | P | 324 | 32.5452 | 90 | 0.03 | 73 |
IV.GAVE.EHZ. | 2021-09-11T19:43:30.39 | 0.3 | undecidable | manual | P | 177 | 28.3494 | 90 | -0.05 | 74 |
IV.CSP1.EHZ. | 2021-09-11T19:43:30.90 | 0.6 | positive | manual | P | 59 | 31.2465 | 90 | 0.02 | 49 |
IV.MOMA.HHN. | 2021-09-11T19:43:30.73 | 0.3 | undecidable | manual | P | 237 | 29.3484 | 90 | 0.13 | 72 |
IV.FDMO.HHZ. | 2021-09-11T19:43:29.08 | 0.6 | positive | manual | P | 60 | 19.9689 | 91 | -0.06 | 50 |
IV.ASSB.HHZ. | 2021-09-11T19:43:29.14 | 0.3 | undecidable | manual | P | 301 | 20.4684 | 91 | -0.07 | 74 |
IV.CESI.HHZ. | 2021-09-11T19:43:29.16 | 0.6 | undecidable | manual | S | 21 | 6.8931 | 138 | -0.04 | 51 |
IV.MML1.EHZ. | 2021-09-11T19:43:29.17 | 0.6 | positive | manual | P | 23 | 20.0688 | 91 | 0.01 | 50 |
IV.CESI.HHZ. | 2021-09-11T19:43:27.42 | 0.1 | positive | manual | P | 21 | 6.8931 | 138 | 0.15 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHN. | ML:0.6 | 0.00005667106 | 0.1024 | AML | other | m | 2021-09-11T19:43:29.25 |
IV.CESI.HHE. | ML:0.6 | 0.000058135690000000006 | 0.064 | AML | other | m | 2021-09-11T19:43:29.25 |
IV.FDMO.HHE. | ML:0.4 | 0.00001825 | 0.26 | AML | other | m | 2021-09-11T19:43:32.50 |
IV.FDMO.HHN. | ML:0.4 | 0.0000206 | 0.76 | AML | other | m | 2021-09-11T19:43:32.53 |
IV.CESI.HNE. | ML:1.0 | 0.0001418057 | 0.9216 | AML | other | m | 2021-09-11T19:43:34.37 |
IV.CESI.HNN. | ML:0.8 | 0.00007827453000000001 | 0.4608 | AML | other | m | 2021-09-11T19:43:28.92 |
IV.ASSB.HHE. | ML:0.3 | 0.000014018205000000001 | 0.128 | AML | other | m | 2021-09-11T19:43:32.70 |
IV.ASSB.HHN. | ML:0.2 | 0.0000101523985 | 0.064 | AML | other | m | 2021-09-11T19:43:32.66 |
IV.MML1.EHE. | ML:0.3 | 0.000015358595 | 0.1792 | AML | other | m | 2021-09-11T19:43:32.76 |
IV.MML1.EHN. | ML:0.2 | 0.000011518905 | 0.0768 | AML | other | m | 2021-09-11T19:43:32.72 |
IV.MML1.HNE. | ML:1.2 | 0.00009990104499999999 | 0.8448 | AML | other | m | 2021-09-11T19:43:31.22 |
IV.MML1.HNN. | ML:1.0 | 0.000076176745 | 0.64 | AML | other | m | 2021-09-11T19:43:33.98 |
IV.CSP1.EHE. | ML:0.8 | 0.00003143224 | 0.1792 | AML | other | m | 2021-09-11T19:43:36.06 |
IV.CSP1.EHN. | ML:1.0 | 0.000038910142975 | 0.2944 | AML | other | m | 2021-09-11T19:43:35.65 |
IV.ATCC.EHE. | ML:0.4 | 0.0000116131735 | 0.1792 | AML | other | m | 2021-09-11T19:43:36.46 |
IV.ATCC.EHN. | ML:0.4 | 0.000012139163999999999 | 0.256 | AML | other | m | 2021-09-11T19:43:36.49 |