A magnitude ML 1.7 earthquake occured in region: 3 km S Castel Ritaldi (PG), on
and geographic coordinates (lat, lon) 42.8000, 12.6730 at 9 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 |
---|---|---|---|---|
Castel Ritaldi | PG | 3 | 3278 | 3278 |
Giano dell'Umbria | PG | 9 | 3846 | 7124 |
Campello sul Clitunno | PG | 9 | 2442 | 9566 |
Spoleto | PG | 9 | 38218 | 47784 |
Trevi | PG | 11 | 8469 | 56253 |
Montefalco | PG | 11 | 5679 | 61932 |
Massa Martana | PG | 12 | 3770 | 65702 |
Sant'Anatolia di Narco | PG | 15 | 564 | 66266 |
Gualdo Cattaneo | PG | 15 | 6155 | 72421 |
Acquasparta | TR | 16 | 4778 | 77199 |
Bevagna | PG | 16 | 5081 | 82280 |
Vallo di Nera | PG | 16 | 364 | 82644 |
Scheggino | PG | 16 | 461 | 83105 |
Foligno | PG | 18 | 57155 | 140260 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.7 | 2024-04-24 08:46:23 |
42.8003 | 12.6727 | 9 | 2024-04-24 08:54:25 |
Sala Sismica INGV-Roma | 127032911 |
Field | Value |
---|---|
Time (UTC) | 2024-04-24 08:46:23 ± 0.04 |
Latitude | 42.8003 ± 0.0018 |
Longitude | 12.6727 ± 0.0037 |
Depth (km) | 9 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 127032911 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 295 |
Semi-minor axis of confidence ellipse (meter) | 225 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 272 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 290.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 75 |
Number of associated phases, regardless of their use for origin computation | 32 |
Number of defining phases | 19 |
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) | 0.42538 |
Number of stations at which the event was observed | 25 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.2 |
Num. used stations | 36 |
Type of magnitude | ML |
Reference to an origin | 127032911 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-04-24 08:54:25 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PIEI.HHZ. | 2024-04-24T08:46:50.49 | 3.0 | undecidable | manual | S | -0.04 | 0 | |||
IV.SNTG.HHZ. | 2024-04-24T08:46:42.65 | 3.0 | undecidable | manual | S | 0.21 | 0 | |||
IV.ARVD.HHZ. | 2024-04-24T08:46:38.07 | 3.0 | undecidable | manual | P | -0.48 | 0 | |||
IV.CAFI.HHZ. | 2024-04-24T08:46:38.67 | 3.0 | positive | manual | P | -0.08 | 0 | |||
IV.TERO.HHZ. | 2024-04-24T08:46:38.23 | 3.0 | negative | manual | P | 0.03 | 0 | |||
IV.MF5.EHZ. | 2024-04-24T08:46:37.62 | 3.0 | negative | manual | P | 1.24 | 0 | |||
IV.LNSS.HHZ. | 2024-04-24T08:46:36.54 | 0.3 | undecidable | manual | S | 126 | 37.1295 | 50 | -0.11 | 70 |
IV.SACS.HHZ. | 2024-04-24T08:46:35.65 | 3.0 | positive | manual | P | 0.24 | 0 | |||
IV.SNTG.HHZ. | 2024-04-24T08:46:34.64 | 3.0 | positive | manual | P | 0.34 | 0 | |||
IV.MURB.HHZ. | 2024-04-24T08:46:34.01 | 3.0 | positive | manual | P | 0.11 | 0 | |||
IV.SMA1.EHZ. | 2024-04-24T08:46:34.74 | 3.0 | negative | manual | P | 0.1 | 0 | |||
IV.MMO1.EHZ. | 2024-04-24T08:46:34.09 | 3.0 | negative | manual | P | -0.12 | 0 | |||
IV.CESI.HHZ. | 2024-04-24T08:46:34.48 | 0.6 | undecidable | manual | S | 40 | 29.4483 | 107 | -0.09 | 48 |
IV.CSP1.EHZ. | 2024-04-24T08:46:34.06 | 3.0 | negative | manual | P | -0.1 | 0 | |||
IV.ASSB.HHZ. | 2024-04-24T08:46:33.90 | 0.3 | undecidable | manual | S | 358 | 26.8509 | 109 | 0.18 | 70 |
IV.RM33.EHZ. | 2024-04-24T08:46:33.89 | 3.0 | positive | manual | P | -0.3 | 0 | |||
IV.CESX.HHZ. | 2024-04-24T08:46:32.52 | 0.3 | undecidable | manual | S | 198 | 22.3554 | 112 | 0.26 | 70 |
IV.MML1.EHZ. | 2024-04-24T08:46:32.00 | 0.1 | undecidable | manual | P | 35 | 42.4242 | 50 | -0.05 | 94 |
IV.FDMO.HHZ. | 2024-04-24T08:46:32.16 | 0.1 | undecidable | manual | P | 52 | 42.624 | 50 | 0.06 | 93 |
IV.ATCC.EHZ. | 2024-04-24T08:46:32.16 | 0.1 | undecidable | manual | P | 356 | 42.7239 | 50 | 0.05 | 94 |
IV.MGAB.HHZ. | 2024-04-24T08:46:32.90 | 0.1 | undecidable | manual | P | 285 | 47.2194 | 50 | 0.1 | 92 |
IV.LNSS.HHZ. | 2024-04-24T08:46:31.04 | 0.1 | undecidable | manual | P | 126 | 37.1295 | 50 | -0.2 | 92 |
IV.NRCA.HHZ. | 2024-04-24T08:46:31.09 | 0.1 | undecidable | manual | P | 84 | 36.1416 | 50 | 0 | 96 |
IV.CESI.HHZ. | 2024-04-24T08:46:30.00 | 0.1 | undecidable | manual | P | 40 | 29.4483 | 107 | -0.05 | 96 |
IV.ARRO.EHN. | 2024-04-24T08:46:29.61 | 0.3 | undecidable | manual | P | 163 | 25.6521 | 110 | 0.29 | 69 |
IV.ASSB.HHZ. | 2024-04-24T08:46:29.59 | 0.1 | negative | manual | P | 358 | 26.8509 | 109 | 0.04 | 97 |
IV.CESX.HHZ. | 2024-04-24T08:46:28.53 | 0.1 | undecidable | manual | P | 198 | 22.3554 | 112 | -0.18 | 95 |
IV.MOMA.HNZ. | 2024-04-24T08:46:28.00 | 0.6 | undecidable | manual | S | 273 | 8.3805 | 138 | -0.16 | 49 |
IV.GAVE.HNE. | 2024-04-24T08:46:28.63 | 0.1 | undecidable | manual | P | 124 | 21.6672 | 113 | 0.06 | 97 |
IT.GNU.HGZ. | 2024-04-24T08:46:27.94 | 0.3 | undecidable | manual | S | 273 | 8.3805 | 138 | -0.22 | 72 |
IT.GNU.HGZ. | 2024-04-24T08:46:26.32 | 0.1 | undecidable | manual | P | 273 | 8.3805 | 138 | -0.02 | 100 |
IV.MOMA.HNZ. | 2024-04-24T08:46:26.39 | 0.6 | undecidable | manual | P | 273 | 8.3805 | 138 | 0.05 | 50 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MOMA.HHE. | ML:2.4 | 0.0042250000000000005 | 0.14 | AML | other | m | 2024-04-24T08:46:28.32 |
IV.MOMA.HNE. | ML:2.4 | 0.0040750000000000005 | 0.18 | AML | other | m | 2024-04-24T08:46:28.33 |
IV.MOMA.HHN. | ML:2.4 | 0.0033200000000000005 | 0.78 | AML | other | m | 2024-04-24T08:46:29.03 |
IV.MOMA.HNN. | ML:2.2 | 0.0022949999999999997 | 1.8 | AML | other | m | 2024-04-24T08:46:29.04 |
IV.CESX.HHE. | ML:1.9 | 0.000565 | 0.2 | AML | other | m | 2024-04-24T08:46:33.33 |
IV.CESX.HHN. | ML:1.9 | 0.000579 | 0.32 | AML | other | m | 2024-04-24T08:46:33.54 |
IV.ASSB.HHE. | ML:1.6 | 0.0002465 | 0.24 | AML | other | m | 2024-04-24T08:46:34.32 |
IV.CESI.HHE. | ML:1.5 | 0.00014350000000000002 | 0.98 | AML | other | m | 2024-04-24T08:46:35.87 |
IV.ASSB.HHN. | ML:1.7 | 0.00026700000000000004 | 0.22 | AML | other | m | 2024-04-24T08:46:36.31 |
IV.LNSS.HHE. | ML:1.7 | 0.000183 | 0.32 | AML | other | m | 2024-04-24T08:46:37.45 |
IV.CESI.HHN. | ML:1.6 | 0.00022 | 0.32 | AML | other | m | 2024-04-24T08:46:37.81 |
IV.NRCA.HHN. | ML:1.7 | 0.0002065 | 1.22 | AML | other | m | 2024-04-24T08:46:38.27 |
IV.NRCA.HHE. | ML:1.7 | 0.0002165 | 0.56 | AML | other | m | 2024-04-24T08:46:38.29 |
IV.LNSS.HHN. | ML:1.7 | 0.00019 | 0.52 | AML | other | m | 2024-04-24T08:46:39.03 |
IV.MML1.EHE. | ML:1.5 | 0.000107 | 0.14 | AML | other | m | 2024-04-24T08:46:39.87 |
IV.FDMO.HHN. | ML:1.7 | 0.00017649999999999998 | 0.1 | AML | other | m | 2024-04-24T08:46:40.16 |
IV.ATCC.EHN. | ML:1.6 | 0.00012570000000000002 | 0.64 | AML | other | m | 2024-04-24T08:46:40.23 |
IV.FDMO.HHE. | ML:1.8 | 0.00020500000000000002 | 0.18 | AML | other | m | 2024-04-24T08:46:40.25 |
IV.ATCC.EHE. | ML:1.8 | 0.000187 | 0.34 | AML | other | m | 2024-04-24T08:46:40.26 |
IV.CSP1.EHN. | ML:2.0 | 0.00026249999999999993 | 1.78 | AML | other | m | 2024-04-24T08:46:41.97 |
IV.MML1.EHN. | ML:1.5 | 0.0000977 | 0.28 | AML | other | m | 2024-04-24T08:46:42.01 |
IV.MGAB.HHE. | ML:1.6 | 0.00009834999999999999 | 0.18 | AML | other | m | 2024-04-24T08:46:42.13 |
IV.MGAB.HHN. | ML:1.6 | 0.00011599999999999999 | 0.18 | AML | other | m | 2024-04-24T08:46:42.33 |
IV.MMO1.EHE. | ML:1.7 | 0.00011599999999999999 | 1.24 | AML | other | m | 2024-04-24T08:46:42.14 |
IV.MMO1.EHN. | ML:1.8 | 0.000158 | 0.38 | AML | other | m | 2024-04-24T08:46:42.58 |
IV.RM33.EHN. | ML:1.4 | 0.00006644999999999999 | 0.42 | AML | other | m | 2024-04-24T08:46:44.37 |
IV.SNTG.HHN. | ML:1.6 | 0.0000848 | 0.44 | AML | other | m | 2024-04-24T08:46:44.70 |
IV.CSP1.EHE. | ML:2.0 | 0.00023099999999999998 | 0.2 | AML | other | m | 2024-04-24T08:46:44.54 |
IV.SNTG.HHE. | ML:1.4 | 0.000057249999999999996 | 1.6 | AML | other | m | 2024-04-24T08:46:44.06 |
IV.MURB.HHE. | ML:2.0 | 0.0002505 | 1.18 | AML | other | m | 2024-04-24T08:46:45.11 |
IV.SMA1.EHN. | ML:1.6 | 0.00009735 | 1 | AML | other | m | 2024-04-24T08:46:45.20 |
IV.RM33.EHE. | ML:1.5 | 0.00008005000000000001 | 0.54 | AML | other | m | 2024-04-24T08:46:45.58 |
IV.SMA1.EHE. | ML:1.7 | 0.00012174999999999999 | 0.9 | AML | other | m | 2024-04-24T08:46:45.57 |
IV.MURB.HHN. | ML:2.0 | 0.00023999999999999998 | 0.26 | AML | other | m | 2024-04-24T08:46:45.91 |
IV.PIEI.HHE. | ML:1.4 | 0.0000334 | 0.3 | AML | other | m | 2024-04-24T08:46:53.32 |
IV.PIEI.HHN. | ML:1.4 | 0.00002765 | 0.88 | AML | other | m | 2024-04-24T08:46:56.55 |