A magnitude ML 1.1 earthquake occured in region: 10 km NW Sellano (PG), on
and geographic coordinates (lat, lon) 42.9650, 12.8700 at 8 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 | 10 | 1079 | 1079 |
Monte Cavallo | MC | 11 | 145 | 1224 |
Foligno | PG | 14 | 57155 | 58379 |
Trevi | PG | 14 | 8469 | 66848 |
Serravalle di Chienti | MC | 14 | 1070 | 67918 |
Valtopina | PG | 14 | 1398 | 69316 |
Spello | PG | 16 | 8645 | 77961 |
Cerreto di Spoleto | PG | 17 | 1075 | 79036 |
Preci | PG | 17 | 724 | 79760 |
Pieve Torina | MC | 17 | 1458 | 81218 |
Campello sul Clitunno | PG | 18 | 2442 | 83660 |
Nocera Umbra | PG | 18 | 5839 | 89499 |
Visso | MC | 18 | 1107 | 90606 |
Montefalco | PG | 19 | 5679 | 96285 |
Muccia | MC | 19 | 915 | 97200 |
Fiordimonte | MC | 20 | 202 | 97402 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2020-09-11 12:41:32 |
42.9647 | 12.87 | 8 | 2020-09-11 13:23:03 |
Sala Sismica INGV-Roma | 82816911 |
Field | Value |
---|---|
Time (UTC) | 2020-09-11 12:41:32 ± 0.07 |
Latitude | 42.9647 ± 0.0018 |
Longitude | 12.8700 ± 0.0025 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 82816911 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 230 |
Semi-minor axis of confidence ellipse (meter) | 89 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 276 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 230.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 63 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
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) | 0.04766 |
Epicentral distance of station farthest from the epicenter (degree) | 0.29498 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 82816911 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-09-11 13:23:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GAVE.EHZ. | 2020-09-11T12:41:43.30 | 0.3 | undecidable | manual | S | 176 | 30.2475 | 105 | 0.06 | 72 |
IV.NRCA.HHZ. | 2020-09-11T12:41:41.21 | 0.6 | undecidable | manual | S | 126 | 24.5532 | 108 | -0.14 | 48 |
IV.MML1.HNZ. | 2020-09-11T12:41:39.36 | 0.6 | undecidable | manual | S | 26 | 18.4704 | 113 | 0.01 | 50 |
IV.ASSB.HHZ. | 2020-09-11T12:41:39.60 | 0.6 | undecidable | manual | S | 297 | 19.1697 | 112 | 0.02 | 50 |
IV.FDMO.HHZ. | 2020-09-11T12:41:39.68 | 0.6 | undecidable | manual | S | 66 | 19.3695 | 112 | 0.05 | 49 |
IV.GAVE.EHZ. | 2020-09-11T12:41:38.51 | 0.3 | positive | manual | P | 176 | 30.2475 | 105 | -0.14 | 71 |
IV.SNTG.HHZ. | 2020-09-11T12:41:38.73 | 1.0 | undecidable | manual | P | 10 | 32.745 | 103 | -0.4 | 22 |
IV.CSP1.EHZ. | 2020-09-11T12:41:38.56 | 0.6 | negative | manual | P | 62 | 30.6471 | 104 | -0.16 | 47 |
IV.ATCC.EHZ. | 2020-09-11T12:41:38.72 | 0.6 | positive | manual | P | 323 | 30.747 | 104 | -0.03 | 49 |
IV.MOMA.HHZ. | 2020-09-11T12:41:38.59 | 0.6 | negative | manual | P | 234 | 30.2475 | 105 | -0.05 | 48 |
IV.NRCA.HHZ. | 2020-09-11T12:41:37.98 | 1.0 | positive | manual | P | 126 | 24.5532 | 108 | 0.42 | 23 |
IV.MC2.EHZ. | 2020-09-11T12:41:37.99 | 1.0 | undecidable | manual | P | 103 | 26.5512 | 106 | 0.05 | 24 |
IV.FDMO.HHZ. | 2020-09-11T12:41:36.61 | 0.1 | positive | manual | P | 66 | 19.3695 | 112 | 0.04 | 99 |
IV.MML1.HNZ. | 2020-09-11T12:41:36.44 | 0.1 | undecidable | manual | P | 26 | 18.4704 | 113 | 0.04 | 99 |
IV.ASSB.HHZ. | 2020-09-11T12:41:36.65 | 0.6 | negative | manual | P | 297 | 19.1697 | 112 | 0.1 | 49 |
IV.CESI.HHZ. | 2020-09-11T12:41:35.50 | 0.6 | undecidable | manual | S | 32 | 5.2947 | 146 | -0.17 | 49 |
IT.MTCL.HGZ. | 2020-09-11T12:41:35.21 | 0.6 | undecidable | manual | P | 73 | 10.9779 | 126 | 0.12 | 49 |
IV.CESI.HHZ. | 2020-09-11T12:41:34.38 | 0.1 | positive | manual | P | 32 | 5.2947 | 146 | 0.1 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHE. | ML:1.1 | 0.00011 | 1.18 | AML | other | m | 2020-09-11T12:41:39.74 |
IV.FDMO.HHN. | ML:1.1 | 0.0001111 | 0.24 | AML | other | m | 2020-09-11T12:41:40.09 |
IV.ASSB.HHN. | ML:0.9 | 0.0000621 | 1.48 | AML | other | m | 2020-09-11T12:41:40.88 |
IV.ASSB.HHE. | ML:1.0 | 0.0000807 | 0.96 | AML | other | m | 2020-09-11T12:41:40.48 |
IV.NRCA.HHN. | ML:1.2 | 0.00009070000000000001 | 0.12 | AML | other | m | 2020-09-11T12:41:42.77 |
IV.NRCA.HHE. | ML:1.2 | 0.00009764999999999999 | 1.82 | AML | other | m | 2020-09-11T12:41:43.08 |
IV.CSP1.EHN. | ML:1.0 | 0.000050799999999999995 | 0.66 | AML | other | m | 2020-09-11T12:41:43.15 |
IV.ATCC.EHE. | ML:1.0 | 0.0000513 | 0.4 | AML | other | m | 2020-09-11T12:41:43.86 |
IV.CSP1.EHE. | ML:1.2 | 0.0000756 | 0.22 | AML | other | m | 2020-09-11T12:41:43.69 |
IV.MOMA.HHN. | ML:0.8 | 0.0000331 | 0.7 | AML | other | m | 2020-09-11T12:41:43.36 |
IV.ATCC.EHN. | ML:1.0 | 0.000051949999999999996 | 0.6 | AML | other | m | 2020-09-11T12:41:43.61 |
IV.GAVE.EHN. | ML:1.3 | 0.00009565 | 1.04 | AML | other | m | 2020-09-11T12:41:44.64 |
IV.SNTG.HHE. | ML:1.0 | 0.00004455 | 1.04 | AML | other | m | 2020-09-11T12:41:44.42 |
IV.SNTG.HHN. | ML:1.1 | 0.0000559 | 1.12 | AML | other | m | 2020-09-11T12:41:44.43 |
IV.GAVE.EHE. | ML:1.5 | 0.00014125 | 0.54 | AML | other | m | 2020-09-11T12:41:45.52 |
IV.MOMA.HHE. | ML:1.0 | 0.0000482 | 0.66 | AML | other | m | 2020-09-11T12:41:45.44 |