A magnitude ML 1.3 earthquake occured in region: 5 km SE Cerreto di Spoleto (PG), on
and geographic coordinates (lat, lon) 42.7780, 12.9450 at 11 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 |
---|---|---|---|---|
Cerreto di Spoleto | PG | 5 | 1075 | 1075 |
Vallo di Nera | PG | 7 | 364 | 1439 |
Poggiodomo | PG | 7 | 117 | 1556 |
Cascia | PG | 9 | 3217 | 4773 |
Sant'Anatolia di Narco | PG | 10 | 564 | 5337 |
Scheggino | PG | 12 | 461 | 5798 |
Norcia | PG | 12 | 4957 | 10755 |
Sellano | PG | 13 | 1079 | 11834 |
Preci | PG | 14 | 724 | 12558 |
Monteleone di Spoleto | PG | 14 | 599 | 13157 |
Campello sul Clitunno | PG | 15 | 2442 | 15599 |
Spoleto | PG | 18 | 38218 | 53817 |
Trevi | PG | 20 | 8469 | 62286 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2021-04-09 22:14:43 |
42.7782 | 12.9453 | 11 | 2021-04-09 22:20:06 |
Sala Sismica INGV-Roma | 88950861 |
Field | Value |
---|---|
Time (UTC) | 2021-04-09 22:14:43 ± 0.03 |
Latitude | 42.7782 ± 0.0009 |
Longitude | 12.9453 ± 0.0025 |
Depth (km) | 11 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 88950861 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 180 |
Semi-minor axis of confidence ellipse (meter) | 140 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 259 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 180.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 61 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 21 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.36602 |
Number of stations at which the event was observed | 19 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 34 |
Type of magnitude | ML |
Reference to an origin | 88950861 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-04-09 22:20:06 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2021-04-09T22:14:54.55 | 3.0 | positive | manual | P | -0.11 | 0 | |||
IV.CESX.HHZ. | 2021-04-09T22:14:54.75 | 1.0 | undecidable | manual | S | -0.66 | 0.36 | |||
IV.TERO.HHZ. | 2021-04-09T22:14:53.85 | 3.0 | positive | manual | P | 0.01 | 0 | |||
IV.CESI.HHZ. | 2021-04-09T22:14:52.66 | 0.6 | undecidable | manual | S | 353 | 25.3524 | 90 | 0.09 | 48 |
IV.ATCC.EHZ. | 2021-04-09T22:14:52.68 | 3.0 | positive | manual | P | -0.07 | 0 | |||
IT.MTCL.HGZ. | 2021-04-09T22:14:52.02 | 0.6 | undecidable | manual | S | 10 | 24.3534 | 90 | -0.26 | 47 |
IV.CSP1.EHZ. | 2021-04-09T22:14:51.07 | 0.6 | positive | manual | P | 31 | 40.626 | 90 | 0.05 | 48 |
IV.LNSS.HHZ. | 2021-04-09T22:14:51.27 | 0.6 | undecidable | manual | S | 158 | 20.9679 | 90 | -0.11 | 49 |
IV.ASSB.HHZ. | 2021-04-09T22:14:50.37 | 0.1 | positive | manual | P | 322 | 37.4292 | 90 | -0.16 | 94 |
IV.SMA1.EHZ. | 2021-04-09T22:14:50.34 | 1.0 | undecidable | manual | P | 117 | 35.742 | 90 | 0.08 | 24 |
IV.MMO1.EHZ. | 2021-04-09T22:14:50.05 | 0.6 | negative | manual | P | 66 | 33.8439 | 90 | 0.08 | 48 |
IV.RM33.EHZ. | 2021-04-09T22:14:50.54 | 0.6 | negative | manual | P | 144 | 37.0296 | 90 | 0.07 | 48 |
IV.FDMO.HHZ. | 2021-04-09T22:14:49.50 | 0.1 | positive | manual | P | 22 | 30.8469 | 90 | -0.01 | 98 |
IT.FOPC.HGZ. | 2021-04-09T22:14:49.24 | 0.6 | undecidable | manual | P | 317 | 28.9488 | 90 | 0.02 | 49 |
IV.MOMA.HNZ. | 2021-04-09T22:14:49.60 | 0.3 | undecidable | manual | P | 275 | 30.6471 | 90 | 0.12 | 72 |
IV.NRCA.HHZ. | 2021-04-09T22:14:49.68 | 0.6 | undecidable | manual | S | 66 | 15.0738 | 90 | -0.13 | 49 |
IT.MTCL.HGZ. | 2021-04-09T22:14:48.42 | 0.3 | undecidable | manual | P | 10 | 24.3534 | 90 | -0.08 | 74 |
IV.GAVE.EHZ. | 2021-04-09T22:14:48.51 | 0.3 | undecidable | manual | S | 204 | 10.3785 | 117 | -0.1 | 75 |
IV.ARRO.EHZ. | 2021-04-09T22:14:48.83 | 0.1 | positive | manual | P | 214 | 26.4513 | 90 | -0.01 | 99 |
IV.CESI.HHZ. | 2021-04-09T22:14:48.69 | 0.1 | positive | manual | P | 353 | 25.3524 | 90 | 0.02 | 99 |
IV.MC2.EHZ. | 2021-04-09T22:14:48.81 | 0.6 | negative | manual | P | 53 | 24.753 | 90 | 0.25 | 47 |
IV.NRCA.HHZ. | 2021-04-09T22:14:47.13 | 0.1 | negative | manual | P | 66 | 15.0738 | 90 | 0.06 | 100 |
IV.LNSS.HHZ. | 2021-04-09T22:14:47.99 | 0.1 | positive | manual | P | 158 | 20.9679 | 90 | 0.01 | 100 |
IV.GAVE.EHZ. | 2021-04-09T22:14:46.55 | 0.1 | positive | manual | P | 204 | 10.3785 | 117 | 0.16 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GAVE.EHN. | ML:1.8 | 0.0007173833 | 0.2048 | AML | other | m | 2021-04-09T22:14:49.07 |
IV.GAVE.EHE. | ML:1.9 | 0.0010260555499999999 | 0.1664 | AML | other | m | 2021-04-09T22:14:48.89 |
IV.LNSS.HHN. | ML:1.4 | 0.00017503659999999998 | 0.1536 | AML | other | m | 2021-04-09T22:14:52.57 |
IV.LNSS.HHE. | ML:1.6 | 0.00029749999999999997 | 0.14 | AML | other | m | 2021-04-09T22:14:51.89 |
IV.CESI.HHN. | ML:1.2 | 0.000080326235 | 0.3712 | AML | other | m | 2021-04-09T22:14:55.13 |
IV.CESI.HHE. | ML:1.0 | 0.00005571902500000001 | 0.2432 | AML | other | m | 2021-04-09T22:14:53.68 |
IV.FDMO.HHN. | ML:1.2 | 0.00007905000000000001 | 0.2 | AML | other | m | 2021-04-09T22:14:54.47 |
IV.FDMO.HHE. | ML:1.4 | 0.000108649405 | 0.1792 | AML | other | m | 2021-04-09T22:14:54.24 |
IV.ARRO.EHE. | ML:1.0 | 0.00005035039 | 0.2944 | AML | other | m | 2021-04-09T22:14:54.70 |
IV.ARRO.EHN. | ML:1.1 | 0.00006434999999999999 | 1.32 | AML | other | m | 2021-04-09T22:14:55.74 |
IV.RM33.EHN. | ML:1.3 | 0.00006857497 | 0.1024 | AML | other | m | 2021-04-09T22:14:56.29 |
IV.RM33.EHE. | ML:1.3 | 0.00007225744500000001 | 0.192 | AML | other | m | 2021-04-09T22:14:57.54 |
IV.SMA1.EHN. | ML:0.0 | 0.00004569468 | 0.3968 | AML | other | m | 2021-04-09T22:15:00.97 |
IV.ASSB.HHN. | ML:1.1 | 0.000045412415 | 0.0896 | AML | other | m | 2021-04-09T22:14:56.40 |
IV.ASSB.HHE. | ML:1.0 | 0.00003957811 | 0.1024 | AML | other | m | 2021-04-09T22:14:57.25 |
IV.SMA1.EHE. | ML:0.0 | 0.00005475 | 0.3 | AML | other | m | 2021-04-09T22:14:58.41 |
IV.ATCC.EHN. | ML:1.3 | 0.00005268432 | 0.256 | AML | other | m | 2021-04-09T22:15:01.50 |
IV.TERO.HHE. | ML:0.6 | 0.000012017251 | 0.128 | AML | other | m | 2021-04-09T22:15:03.28 |
IV.ATCC.EHE. | ML:1.2 | 0.000042132835 | 0.1408 | AML | other | m | 2021-04-09T22:15:01.68 |
IV.TERO.HHN. | ML:0.6 | 0.0000118197225 | 0.1024 | AML | other | m | 2021-04-09T22:15:03.22 |
IV.GAVE.HNE. | ML:1.9 | 0.0009498492 | 0.1664 | AML | other | m | 2021-04-09T22:14:48.89 |
IV.GAVE.HNN. | ML:1.3 | 0.00022579195 | 0.0768 | AML | other | m | 2021-04-09T22:14:48.93 |
IV.LNSS.HNE. | ML:1.6 | 0.00026210089999999996 | 0.1408 | AML | other | m | 2021-04-09T22:14:51.89 |
IV.LNSS.HNN. | ML:1.4 | 0.0001709437 | 0.1408 | AML | other | m | 2021-04-09T22:14:51.66 |
IV.CESI.HNE. | ML:1.1 | 0.000074776535 | 0.2432 | AML | other | m | 2021-04-09T22:14:53.69 |
IV.CESI.HNN. | ML:1.4 | 0.00014081895 | 0.384 | AML | other | m | 2021-04-09T22:14:53.98 |
IV.RM33.HNE. | ML:1.8 | 0.00021084950000000002 | 0.6912 | AML | other | m | 2021-04-09T22:14:53.61 |
IV.RM33.HNN. | ML:1.4 | 0.000104877295 | 0.768 | AML | other | m | 2021-04-09T22:14:51.62 |
IV.CSP1.EHE. | ML:1.2 | 0.000052428165 | 0.2048 | AML | other | m | 2021-04-09T22:14:58.36 |
IV.CSP1.EHN. | ML:1.3 | 0.00006754688299999999 | 0.2176 | AML | other | m | 2021-04-09T22:14:58.68 |
IV.TERO.HNE. | ML:1.6 | 0.000095401405 | 0.6784 | AML | other | m | 2021-04-09T22:15:06.20 |
IV.TERO.HNN. | ML:2.0 | 0.00022942299999999998 | 1.0624 | AML | other | m | 2021-04-09T22:14:55.64 |
IV.EL6.EHE. | ML:1.0 | 0.000022464270000000002 | 0.1152 | AML | other | m | 2021-04-09T22:15:04.73 |
IV.EL6.EHN. | ML:1.3 | 0.000034134655 | 0.1664 | AML | other | m | 2021-04-09T22:15:05.36 |