A magnitude ML 1.7 earthquake occured in region: 4 km W Sant'Anatolia di Narco (PG), on
and geographic coordinates (lat, lon) 42.7490, 12.7890 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 |
---|---|---|---|---|
Sant'Anatolia di Narco | PG | 4 | 564 | 564 |
Spoleto | PG | 4 | 38218 | 38782 |
Scheggino | PG | 5 | 461 | 39243 |
Vallo di Nera | PG | 7 | 364 | 39607 |
Campello sul Clitunno | PG | 8 | 2442 | 42049 |
Castel Ritaldi | PG | 13 | 3278 | 45327 |
Poggiodomo | PG | 13 | 117 | 45444 |
Cerreto di Spoleto | PG | 13 | 1075 | 46519 |
Ferentillo | TR | 14 | 1913 | 48432 |
Trevi | PG | 15 | 8469 | 56901 |
Montefranco | TR | 17 | 1276 | 58177 |
Monteleone di Spoleto | PG | 17 | 599 | 58776 |
Arrone | TR | 18 | 2763 | 61539 |
Cascia | PG | 19 | 3217 | 64756 |
Polino | TR | 19 | 233 | 64989 |
Sellano | PG | 19 | 1079 | 66068 |
Montefalco | PG | 20 | 5679 | 71747 |
Giano dell'Umbria | PG | 20 | 3846 | 75593 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.7 | 2024-04-15 17:10:59 |
42.7487 | 12.789 | 10 | 2024-04-15 17:18:10 |
Sala Sismica INGV-Roma | 126763321 |
Field | Value |
---|---|
Time (UTC) | 2024-04-15 17:10:59 ± 0.04 |
Latitude | 42.7487 ± 0.0036 |
Longitude | 12.7890 ± 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 | 126763321 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 388 |
Semi-minor axis of confidence ellipse (meter) | 289 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 216 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 390.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 89 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.44966 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.2 |
Num. used stations | 32 |
Type of magnitude | ML |
Reference to an origin | 126763321 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-04-15 17:18:10 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RIBO.EHZ.01 | 2024-04-15T17:11:41.74 | 3.0 | undecidable | manual | S | -0.02 | 0 | |||
IV.SFI.EHZ. | 2024-04-15T17:11:40.44 | 3.0 | undecidable | manual | S | -2.42 | 0 | |||
IV.FIAM.HHZ. | 2024-04-15T17:11:19.34 | 3.0 | undecidable | manual | S | -0.26 | 0 | |||
IV.CSP1.EHZ. | 2024-04-15T17:11:16.38 | 3.0 | undecidable | manual | S | -0.4 | 0 | |||
IV.CESI.HHZ. | 2024-04-15T17:11:10.52 | 0.6 | undecidable | manual | S | 18 | 29.9478 | 50 | -0.02 | 49 |
IV.FIAM.HHZ. | 2024-04-15T17:11:10.87 | 3.0 | undecidable | manual | P | -0.03 | 0 | |||
IV.ATCC.EHZ. | 2024-04-15T17:11:09.29 | 0.1 | undecidable | manual | P | 346 | 49.9167 | 50 | 0.19 | 91 |
IV.LNSS.HHZ. | 2024-04-15T17:11:09.42 | 0.6 | undecidable | manual | S | 128 | 26.1516 | 50 | -0.09 | 48 |
IV.CESX.HHZ. | 2024-04-15T17:11:08.09 | 0.6 | undecidable | manual | S | 227 | 22.6551 | 114 | -0.37 | 46 |
IV.CSP1.EHZ. | 2024-04-15T17:11:08.12 | 3.0 | positive | manual | P | -1.2 | 0 | |||
IV.RM33.EHZ. | 2024-04-15T17:11:08.20 | 3.0 | positive | manual | P | -0.02 | 0 | |||
IV.SMA1.EHZ. | 2024-04-15T17:11:08.90 | 3.0 | positive | manual | P | 0.25 | 0 | |||
IV.MMO1.EHZ. | 2024-04-15T17:11:08.74 | 3.0 | positive | manual | P | 0.06 | 0 | |||
IV.MOMA.HHZ. | 2024-04-15T17:11:07.17 | 0.6 | undecidable | manual | S | 289 | 18.87 | 118 | -0.09 | 49 |
IV.MML1.EHZ. | 2024-04-15T17:11:07.99 | 0.1 | undecidable | manual | P | 20 | 43.1235 | 50 | -0.06 | 94 |
IV.FDMO.HHZ. | 2024-04-15T17:11:07.64 | 0.3 | negative | manual | P | 37 | 40.1265 | 50 | 0.05 | 71 |
IV.CESI.HHZ. | 2024-04-15T17:11:05.85 | 0.1 | undecidable | manual | P | 18 | 29.9478 | 50 | -0.17 | 95 |
IV.LNSS.HHZ. | 2024-04-15T17:11:05.42 | 0.1 | undecidable | manual | P | 128 | 26.1516 | 50 | -0.01 | 98 |
IV.NRCA.HHZ. | 2024-04-15T17:11:05.71 | 3.0 | negative | manual | Pg | 0.15 | 0 | |||
IV.CESX.HHZ. | 2024-04-15T17:11:04.92 | 0.1 | undecidable | manual | P | 227 | 22.6551 | 114 | 0.1 | 97 |
IV.MOMA.HHZ. | 2024-04-15T17:11:04.16 | 0.1 | undecidable | manual | P | 289 | 18.87 | 118 | 0.03 | 99 |
IV.ARRO.EHZ. | 2024-04-15T17:11:04.33 | 0.1 | undecidable | manual | P | 186 | 18.87 | 118 | 0.19 | 96 |
IV.GAVE.EHZ. | 2024-04-15T17:11:04.83 | 0.3 | undecidable | manual | S | 126 | 10.5783 | 133 | -0.1 | 74 |
IV.GAVE.EHZ. | 2024-04-15T17:11:02.84 | 0.1 | positive | manual | P | 126 | 10.5783 | 133 | 0.06 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GAVE.HNN. | ML:1.6 | 0.000483 | 0.16 | AML | other | m | 2024-04-15T17:11:05.33 |
IV.GAVE.HNE. | ML:2.2 | 0.002015 | 0.14 | AML | other | m | 2024-04-15T17:11:05.30 |
IV.GAVE.EHE. | ML:2.2 | 0.002005 | 0.12 | AML | other | m | 2024-04-15T17:11:05.30 |
IV.GAVE.EHN. | ML:2.1 | 0.00153 | 1.28 | AML | other | m | 2024-04-15T17:11:05.33 |
IV.MOMA.HHE. | ML:1.6 | 0.00035 | 0.2 | AML | other | m | 2024-04-15T17:11:07.82 |
IV.MOMA.HNE. | ML:1.7 | 0.00041349999999999997 | 1.22 | AML | other | m | 2024-04-15T17:11:07.99 |
IV.MOMA.HNN. | ML:1.6 | 0.0003305 | 0.78 | AML | other | m | 2024-04-15T17:11:08.24 |
IV.MOMA.HHN. | ML:1.7 | 0.00035299999999999996 | 0.78 | AML | other | m | 2024-04-15T17:11:08.24 |
IV.ARRO.EHE. | ML:1.5 | 0.00026000000000000003 | 0.18 | AML | other | m | 2024-04-15T17:11:08.48 |
IV.CESX.HHE. | ML:1.6 | 0.000262 | 0.48 | AML | other | m | 2024-04-15T17:11:09.29 |
IV.CESX.HHN. | ML:1.6 | 0.00028100000000000005 | 0.48 | AML | other | m | 2024-04-15T17:11:09.32 |
IV.ARRO.EHN. | ML:1.5 | 0.00023349999999999998 | 1 | AML | other | m | 2024-04-15T17:11:09.16 |
IV.NRCA.HHN. | ML:1.9 | 0.000404 | 0.1 | AML | other | m | 2024-04-15T17:11:10.42 |
IV.LNSS.HHN. | ML:2.0 | 0.0005735 | 0.38 | AML | other | m | 2024-04-15T17:11:10.67 |
IV.LNSS.HHE. | ML:2.0 | 0.0005420000000000001 | 0.72 | AML | other | m | 2024-04-15T17:11:10.53 |
IV.NRCA.HHE. | ML:1.8 | 0.0003515 | 0.5 | AML | other | m | 2024-04-15T17:11:10.41 |
IV.CESI.HHE. | ML:1.4 | 0.0001315 | 0.74 | AML | other | m | 2024-04-15T17:11:11.82 |
IV.CESI.HHN. | ML:1.6 | 0.0001895 | 0.46 | AML | other | m | 2024-04-15T17:11:12.54 |
IV.FDMO.HHE. | ML:1.7 | 0.000161 | 0.18 | AML | other | m | 2024-04-15T17:11:14.06 |
IV.FDMO.HHN. | ML:1.4 | 0.00008910000000000001 | 0.56 | AML | other | m | 2024-04-15T17:11:14.62 |
IV.MML1.EHE. | ML:1.4 | 0.0000771 | 0.44 | AML | other | m | 2024-04-15T17:11:14.99 |
IV.MMO1.EHN. | ML:1.6 | 0.00012275 | 0.36 | AML | other | m | 2024-04-15T17:11:15.77 |
IV.RM33.EHE. | ML:1.4 | 0.000074 | 1.42 | AML | other | m | 2024-04-15T17:11:16.11 |
IV.MMO1.EHE. | ML:1.7 | 0.00015450000000000001 | 1.2 | AML | other | m | 2024-04-15T17:11:16.18 |
IV.RM33.EHN. | ML:1.5 | 0.0000915 | 1.38 | AML | other | m | 2024-04-15T17:11:16.23 |
IV.MML1.EHN. | ML:1.3 | 0.00006604999999999999 | 0.58 | AML | other | m | 2024-04-15T17:11:16.29 |
IV.SMA1.EHE. | ML:1.7 | 0.00013900000000000002 | 1.7 | AML | other | m | 2024-04-15T17:11:17.11 |
IV.SMA1.EHN. | ML:1.4 | 0.00006765 | 0.54 | AML | other | m | 2024-04-15T17:11:17.55 |
IV.CSP1.EHE. | ML:2.1 | 0.0003005 | 0.2 | AML | other | m | 2024-04-15T17:11:17.38 |
IV.CSP1.EHN. | ML:2.1 | 0.000302 | 0.38 | AML | other | m | 2024-04-15T17:11:18.36 |
IV.ATCC.EHE. | ML:1.5 | 0.0000746 | 1.54 | AML | other | m | 2024-04-15T17:11:19.00 |
IV.SNTG.HHN. | ML:1.2 | 0.00003435 | 0.12 | AML | other | m | 2024-04-15T17:11:19.43 |