A magnitude ML 1.1 earthquake occured in region: 3 km SW Campello sul Clitunno (PG), on
and geographic coordinates (lat, lon) 42.8030, 12.7530 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 |
---|---|---|---|---|
Campello sul Clitunno | PG | 3 | 2442 | 2442 |
Castel Ritaldi | PG | 7 | 3278 | 5720 |
Spoleto | PG | 8 | 38218 | 43938 |
Trevi | PG | 8 | 8469 | 52407 |
Vallo di Nera | PG | 10 | 364 | 52771 |
Sant'Anatolia di Narco | PG | 10 | 564 | 53335 |
Scheggino | PG | 12 | 461 | 53796 |
Montefalco | PG | 13 | 5679 | 59475 |
Cerreto di Spoleto | PG | 14 | 1075 | 60550 |
Giano dell'Umbria | PG | 15 | 3846 | 64396 |
Sellano | PG | 17 | 1079 | 65475 |
Foligno | PG | 18 | 57155 | 122630 |
Poggiodomo | PG | 18 | 117 | 122747 |
Bevagna | PG | 19 | 5081 | 127828 |
Massa Martana | PG | 19 | 3770 | 131598 |
Gualdo Cattaneo | PG | 20 | 6155 | 137753 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2020-07-28 21:24:43 |
42.8033 | 12.7527 | 11 | 2020-07-28 21:29:47 |
Sala Sismica INGV-Roma | 81434211 |
Field | Value |
---|---|
Time (UTC) | 2020-07-28 21:24:43 ± 0.05 |
Latitude | 42.8033 ± 0.0027 |
Longitude | 12.7527 ± 0.0049 |
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 | 81434211 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 367 |
Semi-minor axis of confidence ellipse (meter) | 178 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 113 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 370.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 74 |
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) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33815 |
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 | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 81434211 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-07-28 21:29:47 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ASSB.HHZ. | 2020-07-28T21:24:53.20 | 0.3 | undecidable | manual | S | 344 | 27.6501 | 50 | 0.19 | 74 |
IV.NRCA.HHZ. | 2020-07-28T21:24:53.58 | 0.6 | undecidable | manual | S | 83 | 29.6481 | 50 | 0.04 | 50 |
IV.CESX.HHZ. | 2020-07-28T21:24:52.42 | 0.3 | undecidable | manual | S | 212 | 25.4523 | 50 | -0.02 | 74 |
IV.ARRO.EHZ. | 2020-07-28T21:24:52.58 | 0.3 | undecidable | manual | S | 178 | 24.8529 | 50 | 0.29 | 72 |
IV.MMO1.EHZ. | 2020-07-28T21:24:52.05 | 3.0 | positive | manual | P | -0.06 | 0 | |||
IV.CESI.HHE. | 2020-07-28T21:24:52.80 | 0.3 | undecidable | manual | S | 29 | 25.5522 | 50 | 0.34 | 72 |
IV.ATCC.EHZ. | 2020-07-28T21:24:51.82 | 3.0 | positive | manual | P | 0.35 | 0 | |||
IV.FDMO.HHZ. | 2020-07-28T21:24:50.27 | 0.3 | undecidable | manual | P | 46 | 37.5291 | 50 | -0.05 | 73 |
IV.NRCA.HHZ. | 2020-07-28T21:24:49.06 | 0.3 | negative | manual | P | 83 | 29.6481 | 50 | -0.04 | 74 |
IV.MOMA.HHZ. | 2020-07-28T21:24:49.58 | 0.3 | undecidable | manual | S | 270 | 14.874 | 125 | 0.22 | 72 |
IV.GAVE.EHZ. | 2020-07-28T21:24:49.87 | 0.6 | undecidable | manual | S | 137 | 16.872 | 122 | -0.07 | 51 |
IV.CESI.HHE. | 2020-07-28T21:24:48.42 | 0.3 | undecidable | manual | P | 29 | 25.5522 | 50 | -0.06 | 74 |
IV.CESX.HHZ. | 2020-07-28T21:24:48.49 | 0.1 | undecidable | manual | P | 212 | 25.4523 | 50 | 0.02 | 100 |
IV.ARRO.EHZ. | 2020-07-28T21:24:48.52 | 0.3 | undecidable | manual | P | 178 | 24.8529 | 50 | 0.14 | 74 |
IV.ASSB.HHZ. | 2020-07-28T21:24:48.73 | 0.1 | undecidable | manual | P | 344 | 27.6501 | 50 | -0.07 | 98 |
IV.GAVE.EHZ. | 2020-07-28T21:24:47.05 | 0.6 | positive | manual | P | 137 | 16.872 | 122 | 0.02 | 50 |
IV.MOMA.HHZ. | 2020-07-28T21:24:46.36 | 0.1 | undecidable | manual | P | 270 | 14.874 | 125 | -0.33 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MOMA.HHE. | ML:1.0 | 0.0001035 | 0.16 | AML | other | m | 2020-07-28T21:24:50.52 |
IV.MOMA.HHN. | ML:1.0 | 0.0000937 | 0.18 | AML | other | m | 2020-07-28T21:24:50.63 |
IV.GAVE.EHN. | ML:1.5 | 0.000247 | 1.7 | AML | other | m | 2020-07-28T21:24:51.86 |
IV.GAVE.EHE. | ML:1.5 | 0.0002685 | 0.28 | AML | other | m | 2020-07-28T21:24:51.16 |
IV.ARRO.EHE. | ML:1.0 | 0.0000578 | 0.3 | AML | other | m | 2020-07-28T21:24:53.34 |
IV.ASSB.HHN. | ML:1.1 | 0.00005995 | 0.42 | AML | other | m | 2020-07-28T21:24:53.45 |
IV.ARRO.EHN. | ML:0.8 | 0.000037900000000000006 | 0.8 | AML | other | m | 2020-07-28T21:24:53.98 |
IV.CESX.HHN. | ML:1.2 | 0.0000908 | 0.7 | AML | other | m | 2020-07-28T21:24:54.37 |
IV.ASSB.HHE. | ML:1.0 | 0.000048599999999999995 | 0.44 | AML | other | m | 2020-07-28T21:24:54.91 |
IV.NRCA.HHE. | ML:1.1 | 0.00005824999999999999 | 0.3 | AML | other | m | 2020-07-28T21:24:54.85 |
IV.CESX.HHE. | ML:1.1 | 0.00007450000000000001 | 0.66 | AML | other | m | 2020-07-28T21:24:54.93 |
IV.NRCA.HHN. | ML:1.2 | 0.0000679 | 0.1 | AML | other | m | 2020-07-28T21:24:55.44 |
IV.FDMO.HHE. | ML:0.8 | 0.0000247 | 1.14 | AML | other | m | 2020-07-28T21:24:58.84 |
IV.ATCC.EHE. | ML:1.2 | 0.0000465 | 1.48 | AML | other | m | 2020-07-28T21:24:59.93 |
IV.FDMO.HHN. | ML:0.7 | 0.000020549999999999998 | 1.34 | AML | other | m | 2020-07-28T21:24:59.07 |
IV.ATCC.EHN. | ML:1.2 | 0.00004555 | 0.32 | AML | other | m | 2020-07-28T21:25:01.70 |