A magnitude ML 1.9 earthquake occured in region: 3 km E Spoleto (PG), on
and geographic coordinates (lat, lon) 42.7450, 12.7680 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 |
---|---|---|---|---|
Spoleto | PG | 3 | 38218 | 38218 |
Sant'Anatolia di Narco | PG | 6 | 564 | 38782 |
Scheggino | PG | 6 | 461 | 39243 |
Vallo di Nera | PG | 8 | 364 | 39607 |
Campello sul Clitunno | PG | 9 | 2442 | 42049 |
Castel Ritaldi | PG | 12 | 3278 | 45327 |
Ferentillo | TR | 14 | 1913 | 47240 |
Poggiodomo | PG | 14 | 117 | 47357 |
Cerreto di Spoleto | PG | 15 | 1075 | 48432 |
Trevi | PG | 15 | 8469 | 56901 |
Montefranco | TR | 16 | 1276 | 58177 |
Arrone | TR | 18 | 2763 | 60940 |
Monteleone di Spoleto | PG | 18 | 599 | 61539 |
Giano dell'Umbria | PG | 18 | 3846 | 65385 |
Polino | TR | 19 | 233 | 65618 |
Acquasparta | TR | 19 | 4778 | 70396 |
Montefalco | PG | 19 | 5679 | 76075 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.9 | 2023-12-07 01:22:30 |
42.7447 | 12.7675 | 10 | 2023-12-07 01:27:36 |
Sala Sismica INGV-Roma | 123862681 |
Field | Value |
---|---|
Time (UTC) | 2023-12-07 01:22:30 ± 0.05 |
Latitude | 42.7447 ± 0.0036 |
Longitude | 12.7675 ± 0.0049 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 123862681 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 476 |
Semi-minor axis of confidence ellipse (meter) | 319 |
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) | 480.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 68 |
Number of associated phases, regardless of their use for origin computation | 38 |
Number of defining phases | 17 |
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) | 0.37412 |
Number of stations at which the event was observed | 28 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.2 |
Num. used stations | 48 |
Type of magnitude | ML |
Reference to an origin | 123862681 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-12-07 01:27:36 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RIBO.EHZ.01 | 2023-12-07T01:23:10.96 | 3.0 | undecidable | manual | S | -0.02 | 0 | |||
IV.PIEI.HHZ. | 2023-12-07T01:22:59.53 | 3.0 | undecidable | manual | S | 0.19 | 0 | |||
IV.ARVD.HHZ. | 2023-12-07T01:22:58.01 | 3.0 | undecidable | manual | S | 0.08 | 0 | |||
IV.ATMI.HHZ. | 2023-12-07T01:22:56.13 | 3.0 | undecidable | manual | S | 0.67 | 0 | |||
IV.MTCE.HHZ. | 2023-12-07T01:22:55.57 | 3.0 | undecidable | manual | S | -0.39 | 0 | |||
IV.ATVO.HHZ. | 2023-12-07T01:22:55.18 | 3.0 | undecidable | manual | S | -0.19 | 0 | |||
IV.CING.HHZ. | 2023-12-07T01:22:55.58 | 3.0 | undecidable | manual | S | -0.45 | 0 | |||
IV.MF5.EHZ. | 2023-12-07T01:22:52.16 | 3.0 | undecidable | manual | S | 0.74 | 0 | |||
IV.MURB.HHZ. | 2023-12-07T01:22:51.31 | 3.0 | undecidable | manual | S | 0.55 | 0 | |||
IV.GUMA.HHZ. | 2023-12-07T01:22:50.38 | 3.0 | undecidable | manual | S | 0.22 | 0 | |||
IV.SNTG.HHZ. | 2023-12-07T01:22:49.54 | 3.0 | undecidable | manual | S | -0.62 | 0 | |||
IV.FDMO.HHZ. | 2023-12-07T01:22:44.88 | 0.6 | undecidable | manual | S | 39 | 41.5251 | 50 | 0.44 | 44 |
IV.SSFR.HHZ. | 2023-12-07T01:22:44.51 | 3.0 | negative | manual | P | -0.01 | 0 | |||
IV.ASSB.HHZ. | 2023-12-07T01:22:42.84 | 0.6 | undecidable | manual | S | 345 | 34.2435 | 50 | 0.34 | 46 |
IV.FIAM.HHZ. | 2023-12-07T01:22:42.09 | 3.0 | negative | manual | P | 0.55 | 0 | |||
IV.SNTG.HHZ. | 2023-12-07T01:22:41.32 | 3.0 | undecidable | manual | P | -0.17 | 0 | |||
IV.NRCA.HHZ. | 2023-12-07T01:22:41.38 | 0.3 | undecidable | manual | S | 71 | 29.9478 | 50 | 0.04 | 74 |
IV.GUMA.HHZ. | 2023-12-07T01:22:41.61 | 3.0 | negative | manual | P | 0.12 | 0 | |||
IV.CESI.HHZ. | 2023-12-07T01:22:41.48 | 0.3 | undecidable | manual | S | 21 | 30.9468 | 50 | -0.14 | 72 |
IV.ATCC.EHZ. | 2023-12-07T01:22:40.17 | 3.0 | negative | manual | P | 0.11 | 0 | |||
IV.LNSS.HHZ. | 2023-12-07T01:22:40.59 | 0.6 | undecidable | manual | S | 125 | 27.2505 | 50 | -0.05 | 49 |
IV.CSP1.EHZ. | 2023-12-07T01:22:40.22 | 3.0 | negative | manual | P | -0.33 | 0 | |||
IV.RM33.EHZ. | 2023-12-07T01:22:39.23 | 3.0 | positive | manual | P | 0.09 | 0 | |||
IV.SMA1.EHZ. | 2023-12-07T01:22:39.85 | 3.0 | negative | manual | P | 0.13 | 0 | |||
IV.MMO1.EHZ. | 2023-12-07T01:22:39.61 | 3.0 | undecidable | manual | P | -0.31 | 0 | |||
IV.CESX.HHZ. | 2023-12-07T01:22:38.70 | 0.6 | undecidable | manual | S | 224 | 21.0678 | 116 | -0.15 | 49 |
IV.MML1.EHZ. | 2023-12-07T01:22:38.92 | 3.0 | positive | manual | P | -0.26 | 0 | |||
IV.FDMO.HHZ. | 2023-12-07T01:22:38.65 | 0.3 | undecidable | manual | P | 39 | 41.5251 | 50 | 0.01 | 73 |
IV.ASSB.HHZ. | 2023-12-07T01:22:37.40 | 0.1 | positive | manual | P | 345 | 34.2435 | 50 | -0.12 | 96 |
IV.MOMA.HHZ. | 2023-12-07T01:22:37.73 | 0.3 | undecidable | manual | S | 292 | 17.3715 | 120 | 0.03 | 75 |
IV.NRCA.HHZ. | 2023-12-07T01:22:36.69 | 0.3 | undecidable | manual | P | 71 | 29.9478 | 50 | -0.16 | 72 |
IV.CESI.HHZ. | 2023-12-07T01:22:36.92 | 0.1 | positive | manual | P | 21 | 30.9468 | 50 | -0.09 | 97 |
IV.GAVE.EHZ. | 2023-12-07T01:22:36.06 | 0.3 | undecidable | manual | S | 119 | 11.877 | 131 | -0.08 | 75 |
IV.LNSS.HHZ. | 2023-12-07T01:22:36.33 | 0.3 | undecidable | manual | P | 125 | 27.2505 | 50 | -0.11 | 73 |
IV.ARRO.EHZ. | 2023-12-07T01:22:35.37 | 0.3 | undecidable | manual | P | 180 | 18.3705 | 119 | 0.45 | 69 |
IV.CESX.HHZ. | 2023-12-07T01:22:35.39 | 0.1 | undecidable | manual | P | 224 | 21.0678 | 116 | -0.02 | 100 |
IV.MOMA.HHZ. | 2023-12-07T01:22:34.68 | 0.1 | undecidable | manual | P | 292 | 17.3715 | 120 | -0.07 | 100 |
IV.GAVE.EHZ. | 2023-12-07T01:22:33.89 | 0.3 | undecidable | manual | P | 119 | 11.877 | 131 | 0.04 | 76 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GAVE.EHE. | ML:2.2 | 0.0019950000000000002 | 0.26 | AML | other | m | 2023-12-07T01:22:36.69 |
IV.GAVE.HNE. | ML:2.3 | 0.00217 | 0.2 | AML | other | m | 2023-12-07T01:22:37.00 |
IV.GAVE.EHN. | ML:2.2 | 0.00203 | 1.08 | AML | other | m | 2023-12-07T01:22:37.44 |
IV.GAVE.HNN. | ML:1.7 | 0.000592 | 0.48 | AML | other | m | 2023-12-07T01:22:37.44 |
IV.ARRO.EHN. | ML:1.8 | 0.00046199999999999995 | 1.8 | AML | other | m | 2023-12-07T01:22:38.00 |
IV.MOMA.HNE. | ML:1.9 | 0.0007105 | 0.2 | AML | other | m | 2023-12-07T01:22:38.81 |
IV.MOMA.HHE. | ML:1.9 | 0.000715 | 1.04 | AML | other | m | 2023-12-07T01:22:39.80 |
IV.MOMA.HNN. | ML:1.8 | 0.0005005000000000001 | 1.2 | AML | other | m | 2023-12-07T01:22:40.04 |
IV.MOMA.HHN. | ML:1.7 | 0.00046199999999999995 | 0.28 | AML | other | m | 2023-12-07T01:22:40.29 |
IV.CESX.HHN. | ML:1.8 | 0.00048699999999999997 | 0.54 | AML | other | m | 2023-12-07T01:22:40.17 |
IV.LNSS.HHN. | ML:2.0 | 0.0006450000000000001 | 0.38 | AML | other | m | 2023-12-07T01:22:41.32 |
IV.LNSS.HNN. | ML:2.0 | 0.0005809999999999999 | 0.4 | AML | other | m | 2023-12-07T01:22:41.33 |
IV.LNSS.HHE. | ML:2.0 | 0.00048699999999999997 | 0.62 | AML | other | m | 2023-12-07T01:22:41.34 |
IV.NRCA.HHN. | ML:1.8 | 0.0003135 | 0.08 | AML | other | m | 2023-12-07T01:22:41.62 |
IV.CESI.HHE. | ML:1.8 | 0.00029549999999999997 | 0.26 | AML | other | m | 2023-12-07T01:22:41.90 |
IV.ARRO.EHE. | ML:1.6 | 0.0003485 | 1.22 | AML | other | m | 2023-12-07T01:22:41.16 |
IV.NRCA.HHE. | ML:2.0 | 0.00046300000000000003 | 0.5 | AML | other | m | 2023-12-07T01:22:41.61 |
IV.LNSS.HNE. | ML:1.9 | 0.000472 | 1.72 | AML | other | m | 2023-12-07T01:22:41.03 |
IV.CESX.HHE. | ML:1.7 | 0.00035250000000000006 | 1 | AML | other | m | 2023-12-07T01:22:42.14 |
IV.CESI.HHN. | ML:1.9 | 0.00038 | 0.18 | AML | other | m | 2023-12-07T01:22:42.24 |
IV.ASSB.HHE. | ML:1.8 | 0.000255 | 0.3 | AML | other | m | 2023-12-07T01:22:43.41 |
IV.ASSB.HHN. | ML:1.7 | 0.0002 | 1.38 | AML | other | m | 2023-12-07T01:22:43.30 |
IV.FDMO.HHE. | ML:1.9 | 0.0002405 | 0.42 | AML | other | m | 2023-12-07T01:22:45.21 |
IV.MML1.EHE. | ML:1.8 | 0.0001915 | 0.5 | AML | other | m | 2023-12-07T01:22:46.46 |
IV.MMO1.EHE. | ML:1.9 | 0.0001975 | 1.22 | AML | other | m | 2023-12-07T01:22:47.37 |
IV.RM33.EHE. | ML:1.7 | 0.000135 | 0.96 | AML | other | m | 2023-12-07T01:22:47.54 |
IV.FDMO.HHN. | ML:1.7 | 0.0001525 | 0.5 | AML | other | m | 2023-12-07T01:22:48.13 |
IV.CSP1.EHN. | ML:2.2 | 0.00035299999999999996 | 0.48 | AML | other | m | 2023-12-07T01:22:48.16 |
IV.MMO1.EHN. | ML:1.8 | 0.00015350000000000002 | 1.28 | AML | other | m | 2023-12-07T01:22:48.27 |
IV.SMA1.EHE. | ML:1.9 | 0.00020150000000000002 | 0.34 | AML | other | m | 2023-12-07T01:22:48.35 |
IV.MML1.EHN. | ML:1.6 | 0.000121 | 0.52 | AML | other | m | 2023-12-07T01:22:48.14 |
IV.RM33.EHN. | ML:1.6 | 0.0001225 | 1.62 | AML | other | m | 2023-12-07T01:22:48.04 |
IV.CSP1.EHE. | ML:2.3 | 0.00044750000000000004 | 1.22 | AML | other | m | 2023-12-07T01:22:48.28 |
IV.ATCC.EHE. | ML:1.7 | 0.0001375 | 0.56 | AML | other | m | 2023-12-07T01:22:49.75 |
IV.ATCC.EHN. | ML:1.8 | 0.000179 | 1.72 | AML | other | m | 2023-12-07T01:22:49.12 |
IV.GUMA.HHN. | ML:2.1 | 0.000252 | 0.66 | AML | other | m | 2023-12-07T01:22:50.41 |
IV.SNTG.HHN. | ML:1.4 | 0.00005275 | 0.62 | AML | other | m | 2023-12-07T01:22:50.95 |
IV.SMA1.EHN. | ML:1.7 | 0.00013550000000000001 | 0.32 | AML | other | m | 2023-12-07T01:22:51.16 |
IV.SNTG.HHE. | ML:1.4 | 0.00005325000000000001 | 1.5 | AML | other | m | 2023-12-07T01:22:51.06 |
IV.GUMA.HHE. | ML:2.2 | 0.000307 | 0.48 | AML | other | m | 2023-12-07T01:22:53.04 |
IV.MURB.HHE. | ML:2.2 | 0.0002875 | 0.24 | AML | other | m | 2023-12-07T01:22:53.29 |
IV.FIAM.HHN. | ML:1.5 | 0.0000664 | 0.4 | AML | other | m | 2023-12-07T01:22:54.29 |
IV.MURB.HHN. | ML:2.0 | 0.00021250000000000002 | 0.26 | AML | other | m | 2023-12-07T01:22:54.56 |
IV.FIAM.HHE. | ML:1.6 | 0.0000839 | 0.34 | AML | other | m | 2023-12-07T01:22:55.43 |
IV.CING.HHN. | ML:1.8 | 0.0000797 | 1.1 | AML | other | m | 2023-12-07T01:22:56.15 |
IV.ATMI.HHE. | ML:2.0 | 0.00015900000000000002 | 0.7 | AML | other | m | 2023-12-07T01:23:00.27 |
IV.ATMI.HHN. | ML:2.0 | 0.000128 | 1.42 | AML | other | m | 2023-12-07T01:23:00.78 |
IV.CING.HHE. | ML:1.7 | 0.0000645 | 0.46 | AML | other | m | 2023-12-07T01:23:02.37 |