A magnitude ML 1.1 earthquake occured in region: 7 km N Sellano (PG), on
and geographic coordinates (lat, lon) 42.9480, 12.9070 at 12 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 |
Monte Cavallo | MC | 9 | 145 | 1224 |
Preci | PG | 13 | 724 | 1948 |
Cerreto di Spoleto | PG | 14 | 1075 | 3023 |
Serravalle di Chienti | MC | 14 | 1070 | 4093 |
Visso | MC | 15 | 1107 | 5200 |
Trevi | PG | 15 | 8469 | 13669 |
Pieve Torina | MC | 16 | 1458 | 15127 |
Foligno | PG | 17 | 57155 | 72282 |
Valtopina | PG | 18 | 1398 | 73680 |
Campello sul Clitunno | PG | 18 | 2442 | 76122 |
Fiordimonte | MC | 18 | 202 | 76324 |
Muccia | MC | 19 | 915 | 77239 |
Ussita | MC | 19 | 444 | 77683 |
Pievebovigliana | MC | 19 | 866 | 78549 |
Spello | PG | 20 | 8645 | 87194 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2023-04-04 07:04:20 |
42.9485 | 12.9067 | 12 | 2023-04-04 07:18:22 |
Sala Sismica INGV-Roma | 116056681 |
Field | Value |
---|---|
Time (UTC) | 2023-04-04 07:04:20 ± 0.09 |
Latitude | 42.9485 ± 0.0036 |
Longitude | 12.9067 ± 0.0049 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 116056681 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 469 |
Semi-minor axis of confidence ellipse (meter) | 88 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 34 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 470.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 171 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 20 |
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) | 0.40649 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 116056681 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-04 07:18:22 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FRON.EHZ. | 2023-04-04T07:04:39.86 | 3.0 | undecidable | manual | S | -0.43 | 0 | |||
IV.EL6.EHZ. | 2023-04-04T07:04:34.88 | 0.3 | undecidable | manual | S | 20 | 45.1215 | 92 | 0.25 | 68 |
IV.SNTG.HHZ. | 2023-04-04T07:04:31.73 | 0.1 | undecidable | manual | S | 5 | 34.1436 | 92 | 0.03 | 96 |
IV.CSP1.EHZ. | 2023-04-04T07:04:30.61 | 0.1 | undecidable | manual | S | 57 | 28.9488 | 93 | 0.29 | 93 |
IV.NRCA.HHZ. | 2023-04-04T07:04:28.17 | 0.1 | undecidable | manual | S | 127 | 21.1677 | 96 | -0.08 | 96 |
IV.ASSB.HHZ. | 2023-04-04T07:04:28.47 | 0.1 | undecidable | manual | S | 298 | 22.6551 | 95 | -0.18 | 97 |
IV.EL6.EHZ. | 2023-04-04T07:04:28.53 | 0.6 | undecidable | manual | P | 20 | 45.1215 | 92 | 0.03 | 47 |
IV.MML1.EHZ. | 2023-04-04T07:04:27.60 | 0.1 | undecidable | manual | S | 16 | 19.0698 | 98 | -0.09 | 98 |
IV.CSP1.EHZ. | 2023-04-04T07:04:26.00 | 0.6 | positive | manual | P | 57 | 28.9488 | 93 | -0.01 | 49 |
IV.SNTG.HHZ. | 2023-04-04T07:04:26.92 | 0.6 | undecidable | manual | P | 5 | 34.1436 | 92 | 0.11 | 47 |
IV.FDMO.HHZ. | 2023-04-04T07:04:26.82 | 0.1 | undecidable | manual | S | 56 | 17.5713 | 100 | -0.49 | 89 |
IT.MTCL.HGE. | 2023-04-04T07:04:25.09 | 0.1 | undecidable | manual | S | 56 | 9.0798 | 130 | -0.15 | 98 |
IV.FEMA.HNE. | 2023-04-04T07:04:25.92 | 0.3 | undecidable | manual | S | 83 | 11.6772 | 119 | 0.09 | 75 |
IV.ASSB.HHZ. | 2023-04-04T07:04:25.09 | 0.3 | undecidable | manual | P | 298 | 22.6551 | 95 | 0.04 | 73 |
IV.FDMO.HHZ. | 2023-04-04T07:04:24.27 | 0.1 | undecidable | manual | P | 56 | 17.5713 | 100 | -0.01 | 99 |
IV.MML1.EHZ. | 2023-04-04T07:04:24.50 | 0.3 | negative | manual | P | 16 | 19.0698 | 98 | 0 | 75 |
IV.CESI.HHZ. | 2023-04-04T07:04:24.61 | 0.1 | undecidable | manual | S | 358 | 6.2937 | 144 | -0.12 | 100 |
IV.NRCA.HHZ. | 2023-04-04T07:04:24.88 | 0.6 | undecidable | manual | P | 127 | 21.1677 | 96 | 0.06 | 49 |
IT.MTCL.HGE. | 2023-04-04T07:04:23.18 | 0.1 | undecidable | manual | P | 56 | 9.0798 | 130 | 0.1 | 99 |
IV.FEMA.HNE. | 2023-04-04T07:04:23.62 | 0.1 | undecidable | manual | P | 83 | 11.6772 | 119 | 0.2 | 97 |
IV.CESI.HHZ. | 2023-04-04T07:04:22.89 | 0.1 | undecidable | manual | P | 358 | 6.2937 | 144 | 0.1 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MML1.EHN. | ML:1.1 | 0.00009805 | 1.54 | AML | other | m | 2023-04-04T07:04:27.86 |
IV.MML1.EHE. | ML:1.4 | 0.00017549999999999998 | 0.18 | AML | other | m | 2023-04-04T07:04:27.86 |
IV.NRCA.HHN. | ML:1.2 | 0.0001049 | 0.98 | AML | other | m | 2023-04-04T07:04:28.25 |
IV.NRCA.HHE. | ML:1.2 | 0.00009659999999999999 | 0.5 | AML | other | m | 2023-04-04T07:04:29.88 |
IV.CESI.HHE. | ML:0.7 | 0.000068365175 | 0.0992 | AML | other | m | 2023-04-04T07:04:24.69 |
IV.CESI.HHN. | ML:0.8 | 0.00008257137 | 0.08 | AML | other | m | 2023-04-04T07:04:24.66 |
IV.FDMO.HHE. | ML:1.2 | 0.00012570465 | 0.0992 | AML | other | m | 2023-04-04T07:04:27.40 |
IV.FDMO.HHN. | ML:1.1 | 0.000087546385 | 0.1408 | AML | other | m | 2023-04-04T07:04:27.31 |
IV.ASSB.HHE. | ML:1.2 | 0.000100382585 | 0.1792 | AML | other | m | 2023-04-04T07:04:28.66 |
IV.ASSB.HHN. | ML:1.1 | 0.000073396135 | 0.08 | AML | other | m | 2023-04-04T07:04:28.68 |