A magnitude ML 1.3 earthquake occured in region: 2 km NE Spoleto (PG), on
and geographic coordinates (lat, lon) 42.7460, 12.7640 at 8 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 |
---|---|---|---|---|
Spoleto | PG | 2 | 38218 | 38218 |
Sant'Anatolia di Narco | PG | 6 | 564 | 38782 |
Scheggino | PG | 7 | 461 | 39243 |
Campello sul Clitunno | PG | 8 | 2442 | 41685 |
Vallo di Nera | PG | 9 | 364 | 42049 |
Castel Ritaldi | PG | 11 | 3278 | 45327 |
Ferentillo | TR | 14 | 1913 | 47240 |
Poggiodomo | PG | 15 | 117 | 47357 |
Trevi | PG | 15 | 8469 | 55826 |
Cerreto di Spoleto | PG | 15 | 1075 | 56901 |
Montefranco | TR | 16 | 1276 | 58177 |
Arrone | TR | 18 | 2763 | 60940 |
Giano dell'Umbria | PG | 18 | 3846 | 64786 |
Monteleone di Spoleto | PG | 19 | 599 | 65385 |
Acquasparta | TR | 19 | 4778 | 70163 |
Montefalco | PG | 19 | 5679 | 75842 |
Polino | TR | 19 | 233 | 76075 |
Massa Martana | PG | 20 | 3770 | 79845 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2024-02-29 23:06:20 |
42.7458 | 12.7637 | 8 | 2024-02-29 23:10:33 |
Sala Sismica INGV-Roma | 125629681 |
Field | Value |
---|---|
Time (UTC) | 2024-02-29 23:06:20 ± 0.06 |
Latitude | 42.7458 ± 0.0027 |
Longitude | 12.7637 ± 0.0049 |
Depth (km) | 8 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 125629681 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 310 |
Semi-minor axis of confidence ellipse (meter) | 247 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 109 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 310.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 69 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 23 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.44067 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 125629681 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-02-29 23:10:33 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IT.VNF1.HNZ. | 2024-02-29T23:07:13.09 | 3.0 | undecidable | manual | S | 0 | 0 | |||
IV.FIAM.HHZ. | 2024-02-29T23:06:40.12 | 3.0 | undecidable | manual | S | -2.75 | 0 | |||
IV.MMO1.EHZ. | 2024-02-29T23:06:37.02 | 0.6 | undecidable | manual | S | 69 | 48.9177 | 50 | -0.15 | 49 |
IV.CSP1.EHZ. | 2024-02-29T23:06:37.37 | 3.0 | undecidable | manual | S | -0.78 | 0 | |||
IV.MML1.EHZ. | 2024-02-29T23:06:36.01 | 0.6 | undecidable | manual | S | 22 | 44.1225 | 50 | 0.1 | 50 |
IV.RM33.EHZ. | 2024-02-29T23:06:36.48 | 0.6 | undecidable | manual | S | 125 | 45.2214 | 50 | 0.28 | 48 |
IV.FDMO.HHZ. | 2024-02-29T23:06:35.39 | 0.6 | undecidable | manual | S | 39 | 41.625 | 50 | 0.16 | 49 |
IV.FIAM.HHZ. | 2024-02-29T23:06:32.01 | 3.0 | negative | manual | P | -1.34 | 0 | |||
IV.ASSB.HHZ. | 2024-02-29T23:06:32.97 | 0.6 | undecidable | manual | S | 346 | 34.0437 | 103 | 0 | 52 |
IV.NRCA.HHZ. | 2024-02-29T23:06:31.52 | 0.6 | undecidable | manual | S | 71 | 30.1476 | 104 | -0.14 | 51 |
IV.CESI.HHZ. | 2024-02-29T23:06:31.88 | 0.6 | undecidable | manual | S | 22 | 30.9468 | 104 | -0.05 | 52 |
IV.LNSS.HHZ. | 2024-02-29T23:06:30.52 | 0.6 | undecidable | manual | S | 125 | 27.5502 | 105 | -0.28 | 49 |
IV.MMO1.EHZ. | 2024-02-29T23:06:30.00 | 0.6 | negative | manual | P | 69 | 48.9177 | 50 | -0.29 | 48 |
IV.SMA1.EHZ. | 2024-02-29T23:06:30.15 | 3.0 | undecidable | manual | P | -0.04 | 0 | |||
IV.MML1.EHZ. | 2024-02-29T23:06:29.33 | 1.0 | negative | manual | P | 22 | 44.1225 | 50 | -0.23 | 24 |
IV.RM33.EHZ. | 2024-02-29T23:06:29.56 | 1.0 | negative | manual | P | 125 | 45.2214 | 50 | -0.16 | 25 |
IV.FDMO.HHZ. | 2024-02-29T23:06:29.22 | 1.0 | negative | manual | P | 39 | 41.625 | 50 | 0.05 | 25 |
IV.CESX.HHZ. | 2024-02-29T23:06:28.12 | 1.0 | undecidable | manual | S | 223 | 20.9679 | 110 | -0.5 | 24 |
IV.ASSB.HHZ. | 2024-02-29T23:06:28.05 | 0.3 | negative | manual | P | 346 | 34.0437 | 103 | 0.19 | 75 |
IV.ARRO.EHZ. | 2024-02-29T23:06:28.21 | 0.6 | undecidable | manual | S | 179 | 18.4704 | 112 | 0.4 | 49 |
IV.CESI.HHZ. | 2024-02-29T23:06:27.37 | 1.0 | positive | manual | P | 22 | 30.9468 | 104 | 0.11 | 25 |
IV.LNSS.HHZ. | 2024-02-29T23:06:26.44 | 1.0 | undecidable | manual | P | 125 | 27.5502 | 105 | -0.17 | 25 |
IV.NRCA.HHZ. | 2024-02-29T23:06:26.84 | 1.0 | undecidable | manual | P | 71 | 30.1476 | 104 | -0.27 | 25 |
IV.GAVE.EHZ. | 2024-02-29T23:06:25.97 | 0.6 | undecidable | manual | S | 119 | 12.1767 | 122 | 0.11 | 53 |
IV.ARRO.EHZ. | 2024-02-29T23:06:25.17 | 0.6 | negative | manual | P | 179 | 18.4704 | 112 | 0.29 | 50 |
IV.CESX.HHZ. | 2024-02-29T23:06:25.07 | 0.1 | undecidable | manual | P | 223 | 20.9679 | 110 | -0.28 | 100 |
IV.GAVE.EHZ. | 2024-02-29T23:06:24.01 | 0.6 | negative | manual | P | 119 | 12.1767 | 122 | 0.25 | 51 |
IV.MOMA.HHZ. | 2024-02-29T23:06:24.76 | 0.6 | undecidable | manual | P | 292 | 17.0718 | 114 | 0.14 | 52 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GAVE.EHE. | ML:1.5 | 0.0004095 | 0.66 | AML | other | m | 2024-02-29T23:06:26.19 |
IV.GAVE.EHN. | ML:1.6 | 0.000484 | 0.76 | AML | other | m | 2024-02-29T23:06:27.64 |
IV.MOMA.HHE. | ML:1.2 | 0.0001575 | 1.8 | AML | other | m | 2024-02-29T23:06:28.94 |
IV.ARRO.EHE. | ML:1.1 | 0.00010535 | 0.3 | AML | other | m | 2024-02-29T23:06:29.32 |
IV.MOMA.HHN. | ML:1.2 | 0.0001285 | 0.56 | AML | other | m | 2024-02-29T23:06:29.39 |
IV.ARRO.EHN. | ML:1.1 | 0.0001085 | 0.18 | AML | other | m | 2024-02-29T23:06:30.32 |
IV.LNSS.HHE. | ML:1.6 | 0.00022250000000000001 | 0.18 | AML | other | m | 2024-02-29T23:06:30.90 |
IV.LNSS.HHN. | ML:1.5 | 0.00019 | 0.34 | AML | other | m | 2024-02-29T23:06:31.54 |
IV.CESI.HHN. | ML:1.3 | 0.00009839999999999999 | 1.12 | AML | other | m | 2024-02-29T23:06:32.22 |
IV.CESI.HHE. | ML:1.1 | 0.0000641 | 0.6 | AML | other | m | 2024-02-29T23:06:33.32 |
IV.NRCA.HHE. | ML:1.5 | 0.000143 | 0.14 | AML | other | m | 2024-02-29T23:06:33.34 |
IV.ASSB.HHE. | ML:1.2 | 0.00007235 | 0.82 | AML | other | m | 2024-02-29T23:06:34.03 |
IV.NRCA.HHN. | ML:1.2 | 0.00008745 | 1.9 | AML | other | m | 2024-02-29T23:06:34.99 |
IV.ASSB.HHN. | ML:1.2 | 0.000058250000000000006 | 0.56 | AML | other | m | 2024-02-29T23:06:34.57 |
IV.SMA1.EHE. | ML:1.4 | 0.00006435 | 1.1 | AML | other | m | 2024-02-29T23:06:37.55 |
IV.RM33.EHN. | ML:1.3 | 0.000056550000000000006 | 0.9 | AML | other | m | 2024-02-29T23:06:37.49 |
IV.RM33.EHE. | ML:1.3 | 0.00005395 | 1.3 | AML | other | m | 2024-02-29T23:06:38.02 |
IV.SMA1.EHN. | ML:1.4 | 0.0000686 | 1.28 | AML | other | m | 2024-02-29T23:06:38.06 |