A magnitude ML 1.1 earthquake occured in region: 6 km W Sellano (PG), on
and geographic coordinates (lat, lon) 42.9110, 12.8540 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 | 7 | 1079 | 1079 |
Trevi | PG | 9 | 8469 | 9548 |
Cerreto di Spoleto | PG | 11 | 1075 | 10623 |
Campello sul Clitunno | PG | 12 | 2442 | 13065 |
Foligno | PG | 13 | 57155 | 70220 |
Monte Cavallo | MC | 15 | 145 | 70365 |
Preci | PG | 16 | 724 | 71089 |
Vallo di Nera | PG | 16 | 364 | 71453 |
Montefalco | PG | 16 | 5679 | 77132 |
Spello | PG | 17 | 8645 | 85777 |
Castel Ritaldi | PG | 18 | 3278 | 89055 |
Valtopina | PG | 18 | 1398 | 90453 |
Visso | MC | 19 | 1107 | 91560 |
Serravalle di Chienti | MC | 20 | 1070 | 92630 |
Sant'Anatolia di Narco | PG | 20 | 564 | 93194 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2020-07-23 02:28:35 |
42.9112 | 12.8538 | 10 | 2020-07-23 02:33:15 |
Sala Sismica INGV-Roma | 81263421 |
Field | Value |
---|---|
Time (UTC) | 2020-07-23 02:28:35 ± 0.05 |
Latitude | 42.9112 ± 0.0027 |
Longitude | 12.8538 ± 0.0037 |
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 | 81263421 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 268 |
Semi-minor axis of confidence ellipse (meter) | 256 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 65 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 270.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 70 |
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) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.10072 |
Epicentral distance of station farthest from the epicenter (degree) | 0.48114 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 81263421 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-07-23 02:33:15 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ATCC.EHZ. | 2020-07-23T02:28:47.86 | 0.6 | undecidable | manual | S | 330 | 35.0427 | 50 | 0.15 | 47 |
IV.SMA1.EHZ. | 2020-07-23T02:28:45.44 | 1.0 | positive | manual | P | 128 | 50.1165 | 50 | 0.53 | 21 |
IV.RM33.EHZ. | 2020-07-23T02:28:45.44 | 1.0 | positive | manual | P | 146 | 53.4021 | 50 | 0.01 | 24 |
IV.EL6.EHZ. | 2020-07-23T02:28:44.91 | 1.0 | negative | manual | P | 23 | 50.5161 | 50 | -0.07 | 23 |
IV.FDMO.HHZ. | 2020-07-23T02:28:44.13 | 0.3 | undecidable | manual | S | 54 | 23.4543 | 112 | -0.27 | 71 |
IV.GAVE.EHZ. | 2020-07-23T02:28:44.65 | 0.6 | undecidable | manual | S | 172 | 24.5532 | 111 | -0.07 | 49 |
IV.MURB.HHZ. | 2020-07-23T02:28:44.38 | 0.6 | undecidable | manual | P | 326 | 47.3193 | 50 | -0.1 | 47 |
IV.NRCA.HHZ. | 2020-07-23T02:28:44.08 | 0.3 | undecidable | manual | S | 112 | 22.8549 | 113 | -0.11 | 73 |
IV.MMO1.EHZ. | 2020-07-23T02:28:43.06 | 1.0 | negative | manual | P | 92 | 38.4282 | 50 | -0.06 | 24 |
IV.ASSB.HHZ. | 2020-07-23T02:28:43.51 | 0.3 | undecidable | manual | S | 313 | 21.5673 | 114 | -0.26 | 71 |
IV.GUMA.HHZ. | 2020-07-23T02:28:43.92 | 1.0 | undecidable | manual | P | 67 | 42.5241 | 50 | 0.17 | 23 |
IV.ARRO.EHZ. | 2020-07-23T02:28:42.94 | 0.6 | negative | manual | P | 191 | 37.5291 | 50 | -0.04 | 48 |
IV.ATCC.EHZ. | 2020-07-23T02:28:42.48 | 0.1 | positive | manual | P | 330 | 35.0427 | 50 | -0.11 | 96 |
IV.CSP1.EHZ. | 2020-07-23T02:28:42.51 | 0.6 | negative | manual | P | 55 | 34.8429 | 50 | -0.05 | 48 |
IV.MOMA.HHZ. | 2020-07-23T02:28:41.30 | 1.0 | undecidable | manual | P | 243 | 25.9518 | 110 | 0.17 | 24 |
IV.ASSB.HHZ. | 2020-07-23T02:28:40.30 | 0.1 | positive | manual | P | 313 | 21.5673 | 114 | -0.01 | 100 |
IV.NRCA.HHZ. | 2020-07-23T02:28:40.51 | 0.1 | positive | manual | P | 112 | 22.8549 | 113 | -0.05 | 99 |
IV.CESI.HHZ. | 2020-07-23T02:28:40.96 | 0.6 | undecidable | manual | S | 22 | 11.1777 | 131 | 0.25 | 48 |
IV.FDMO.HHZ. | 2020-07-23T02:28:40.58 | 1.0 | undecidable | manual | P | 54 | 23.4543 | 112 | -0.1 | 24 |
IV.GAVE.EHZ. | 2020-07-23T02:28:40.91 | 0.1 | positive | manual | P | 172 | 24.5532 | 111 | 0.05 | 99 |
IV.CESI.HHZ. | 2020-07-23T02:28:38.93 | 0.1 | positive | manual | P | 22 | 11.1777 | 131 | 0.39 | 94 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHN. | ML:1.9 | 0.0009025000000000001 | 0.26 | AML | other | m | 2020-07-23T02:28:41.37 |
IV.CESI.HHE. | ML:1.6 | 0.00047799999999999996 | 0.1 | AML | other | m | 2020-07-23T02:28:41.26 |
IV.ASSB.HHE. | ML:1.1 | 0.0000791 | 1.22 | AML | other | m | 2020-07-23T02:28:44.83 |
IV.NRCA.HHN. | ML:1.4 | 0.000144 | 0.28 | AML | other | m | 2020-07-23T02:28:44.14 |
IV.FDMO.HHN. | ML:0.8 | 0.00004115 | 0.16 | AML | other | m | 2020-07-23T02:28:44.41 |
IV.NRCA.HHE. | ML:1.3 | 0.00013000000000000002 | 0.28 | AML | other | m | 2020-07-23T02:28:44.59 |
IV.ASSB.HHN. | ML:1.1 | 0.00009384999999999999 | 1.22 | AML | other | m | 2020-07-23T02:28:44.12 |
IV.FDMO.HHE. | ML:0.8 | 0.0000401 | 1.46 | AML | other | m | 2020-07-23T02:28:45.74 |
IV.GAVE.EHE. | ML:1.1 | 0.00007055000000000001 | 0.7 | AML | other | m | 2020-07-23T02:28:45.88 |
IV.MOMA.HHN. | ML:0.8 | 0.0000367 | 0.88 | AML | other | m | 2020-07-23T02:28:46.67 |
IV.MOMA.HHE. | ML:0.9 | 0.00004295 | 1.24 | AML | other | m | 2020-07-23T02:28:46.84 |
IV.GAVE.EHN. | ML:1.2 | 0.000095 | 0.52 | AML | other | m | 2020-07-23T02:28:47.07 |
IV.MURB.HHE. | ML:1.4 | 0.0000628 | 0.28 | AML | other | m | 2020-07-23T02:28:52.81 |
IV.EL6.EHN. | ML:1.0 | 0.0000266 | 0.82 | AML | other | m | 2020-07-23T02:28:53.48 |
IV.SMA1.EHE. | ML:0.9 | 0.00002195 | 1.52 | AML | other | m | 2020-07-23T02:28:54.09 |
IV.EL6.EHE. | ML:1.1 | 0.00003217 | 1.46 | AML | other | m | 2020-07-23T02:28:54.90 |
IV.SMA1.EHN. | ML:0.9 | 0.0000206 | 0.42 | AML | other | m | 2020-07-23T02:28:55.25 |
IV.MURB.HHN. | ML:1.3 | 0.00005425 | 1.18 | AML | other | m | 2020-07-23T02:28:55.67 |