A magnitude ML 1.1 earthquake occured in region: 6 km W Sellano (PG), on
and geographic coordinates (lat, lon) 42.8910, 12.8530 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 | 6 | 1079 | 1079 |
Trevi | PG | 9 | 8469 | 9548 |
Cerreto di Spoleto | PG | 9 | 1075 | 10623 |
Campello sul Clitunno | PG | 10 | 2442 | 13065 |
Vallo di Nera | PG | 13 | 364 | 13429 |
Foligno | PG | 14 | 57155 | 70584 |
Preci | PG | 15 | 724 | 71308 |
Montefalco | PG | 16 | 5679 | 76987 |
Castel Ritaldi | PG | 16 | 3278 | 80265 |
Monte Cavallo | MC | 17 | 145 | 80410 |
Sant'Anatolia di Narco | PG | 18 | 564 | 80974 |
Spello | PG | 19 | 8645 | 89619 |
Spoleto | PG | 20 | 38218 | 127837 |
Visso | MC | 20 | 1107 | 128944 |
Scheggino | PG | 20 | 461 | 129405 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2020-07-19 22:25:18 |
42.8907 | 12.8527 | 10 | 2020-07-19 22:29:50 |
Sala Sismica INGV-Roma | 81169931 |
Field | Value |
---|---|
Time (UTC) | 2020-07-19 22:25:18 ± 0.07 |
Latitude | 42.8907 ± 0.0036 |
Longitude | 12.8527 ± 0.0061 |
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 | 81169931 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 516 |
Semi-minor axis of confidence ellipse (meter) | 127 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 252 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 520.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 125 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.61064 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 81169931 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-07-19 22:29:50 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARVD.HHZ. | 2020-07-19T22:25:39.68 | 0.3 | undecidable | manual | S | 6 | 67.7766 | 50 | 0.81 | 56 |
IV.EL6.EHZ. | 2020-07-19T22:25:35.00 | 0.6 | undecidable | manual | S | 22 | 52.7028 | 50 | 0.16 | 47 |
IV.MMO1.EHZ. | 2020-07-19T22:25:30.85 | 0.6 | undecidable | manual | S | 88 | 38.5281 | 50 | -0.21 | 47 |
IV.ARRO.EHZ. | 2020-07-19T22:25:30.04 | 0.3 | undecidable | manual | S | 192 | 35.2425 | 50 | -0.16 | 72 |
IV.ATCC.EHZ. | 2020-07-19T22:25:30.61 | 0.6 | undecidable | manual | S | 332 | 36.9297 | 50 | -0.03 | 49 |
IV.ARVD.HHZ. | 2020-07-19T22:25:30.09 | 0.1 | undecidable | manual | P | 6 | 67.7766 | 50 | 0.02 | 93 |
IV.CESX.HHZ. | 2020-07-19T22:25:29.73 | 3.0 | undecidable | manual | S | -2.14 | 0 | |||
IV.CSP1.EHZ. | 2020-07-19T22:25:29.97 | 0.6 | undecidable | manual | S | 52 | 36.2415 | 50 | -0.49 | 45 |
IV.RM33.EHZ. | 2020-07-19T22:25:28.01 | 1.0 | undecidable | manual | P | 145 | 51.6039 | 50 | 0.43 | 22 |
IV.EL6.EHZ. | 2020-07-19T22:25:27.69 | 1.0 | undecidable | manual | P | 22 | 52.7028 | 50 | -0.06 | 24 |
IV.GAVE.EHZ. | 2020-07-19T22:25:26.75 | 0.6 | undecidable | manual | S | 171 | 22.2555 | 114 | 0.23 | 49 |
IV.ASSB.HHZ. | 2020-07-19T22:25:26.41 | 0.6 | undecidable | manual | S | 317 | 23.0547 | 113 | -0.37 | 47 |
IV.NRCA.HHZ. | 2020-07-19T22:25:26.32 | 0.6 | undecidable | manual | S | 107 | 22.1556 | 114 | -0.18 | 49 |
IV.ATCC.EHZ. | 2020-07-19T22:25:25.19 | 0.3 | negative | manual | P | 332 | 36.9297 | 50 | -0.14 | 72 |
IV.MMO1.EHZ. | 2020-07-19T22:25:25.42 | 1.0 | undecidable | manual | P | 88 | 38.5281 | 50 | -0.15 | 24 |
IV.CSP1.EHZ. | 2020-07-19T22:25:25.06 | 0.6 | negative | manual | P | 52 | 36.2415 | 50 | -0.16 | 48 |
IV.SNTG.HHZ. | 2020-07-19T22:25:25.82 | 0.6 | undecidable | manual | P | 10 | 41.0256 | 50 | -0.13 | 48 |
IV.ARRO.EHZ. | 2020-07-19T22:25:25.19 | 1.0 | positive | manual | P | 192 | 35.2425 | 50 | 0.12 | 24 |
IV.GAVE.EHZ. | 2020-07-19T22:25:23.25 | 0.6 | positive | manual | P | 171 | 22.2555 | 114 | 0.3 | 48 |
IV.CESI.HHZ. | 2020-07-19T22:25:23.84 | 0.6 | undecidable | manual | S | 18 | 13.3755 | 127 | 0.01 | 52 |
IV.NRCA.HHZ. | 2020-07-19T22:25:22.93 | 0.3 | positive | manual | P | 107 | 22.1556 | 114 | 0 | 76 |
IV.ASSB.HHZ. | 2020-07-19T22:25:22.96 | 0.1 | undecidable | manual | P | 317 | 23.0547 | 113 | -0.13 | 99 |
IV.CESI.HHZ. | 2020-07-19T22:25:21.56 | 0.1 | negative | manual | P | 18 | 13.3755 | 127 | 0.17 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHN. | ML:1.6 | 0.000372 | 0.26 | AML | other | m | 2020-07-19T22:25:24.19 |
IV.CESI.HHE. | ML:1.3 | 0.0002075 | 1.52 | AML | other | m | 2020-07-19T22:25:24.11 |
IV.GAVE.EHE. | ML:1.6 | 0.0002585 | 0.1 | AML | other | m | 2020-07-19T22:25:26.93 |
IV.NRCA.HHE. | ML:1.0 | 0.0000665 | 0.62 | AML | other | m | 2020-07-19T22:25:26.66 |
IV.GAVE.EHN. | ML:1.5 | 0.0002225 | 0.54 | AML | other | m | 2020-07-19T22:25:27.03 |
IV.NRCA.HHN. | ML:1.0 | 0.00006755 | 0.92 | AML | other | m | 2020-07-19T22:25:28.51 |
IV.ATCC.EHN. | ML:1.0 | 0.0000334 | 1.72 | AML | other | m | 2020-07-19T22:25:30.88 |
IV.ARRO.EHN. | ML:0.9 | 0.0000353 | 0.34 | AML | other | m | 2020-07-19T22:25:31.12 |
IV.ATCC.EHE. | ML:1.0 | 0.00003835 | 0.96 | AML | other | m | 2020-07-19T22:25:31.42 |
IV.SNTG.HHE. | ML:1.0 | 0.00003145 | 0.58 | AML | other | m | 2020-07-19T22:25:32.20 |
IV.SNTG.HHN. | ML:0.9 | 0.0000235 | 0.38 | AML | other | m | 2020-07-19T22:25:32.30 |
IV.ARRO.EHE. | ML:0.8 | 0.000027 | 1.34 | AML | other | m | 2020-07-19T22:25:32.03 |
IV.EL6.EHE. | ML:1.3 | 0.00005085 | 0.12 | AML | other | m | 2020-07-19T22:25:35.73 |
IV.EL6.EHN. | ML:1.3 | 0.00004385 | 1.48 | AML | other | m | 2020-07-19T22:25:36.06 |