A magnitude ML 1.6 earthquake occured in region: 1 km SW Cerreto di Spoleto (PG), on
and geographic coordinates (lat, lon) 42.8170, 12.9090 at 10 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 | 1 | 1075 | 1075 |
Vallo di Nera | PG | 6 | 364 | 1439 |
Sellano | PG | 8 | 1079 | 2518 |
Campello sul Clitunno | PG | 11 | 2442 | 4960 |
Sant'Anatolia di Narco | PG | 11 | 564 | 5524 |
Poggiodomo | PG | 12 | 117 | 5641 |
Preci | PG | 13 | 724 | 6365 |
Scheggino | PG | 13 | 461 | 6826 |
Cascia | PG | 14 | 3217 | 10043 |
Trevi | PG | 15 | 8469 | 18512 |
Norcia | PG | 15 | 4957 | 23469 |
Spoleto | PG | 17 | 38218 | 61687 |
Monteleone di Spoleto | PG | 19 | 599 | 62286 |
Castel Ritaldi | PG | 19 | 3278 | 65564 |
Visso | MC | 20 | 1107 | 66671 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.6 | 2023-04-16 19:07:26 |
42.8168 | 12.909 | 10 | 2024-03-01 17:18:16 |
Bollettino Sismico Italiano INGV | 121071611 |
Reviewed Rev100 |
ML 1.6 | 2023-04-16 19:07:26 |
42.8185 | 12.9088 | 11 | 2023-04-16 19:19:05 |
Sala Sismica INGV-Roma | 116440651 |
Field | Value |
---|---|
Time (UTC) | 2023-04-16 19:07:26 ± 0.05 |
Latitude | 42.8168 ± 0.0027 |
Longitude | 12.9090 ± 0.0037 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 121071611 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 290 |
Semi-minor axis of confidence ellipse (meter) | 104 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 279 |
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) | 63 |
Number of associated phases, regardless of their use for origin computation | 47 |
Number of defining phases | 47 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.12501 |
Epicentral distance of station farthest from the epicenter (degree) | 0.59175 |
Number of stations at which the event was observed | 24 |
Number of stations from which data was used for origin computation | 24 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.2 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 121071611 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2024-01-24 14:39:45 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.2 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 116440651 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-16 19:19:05 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2023-04-16T19:07:44.83 | 0.6 | undecidable | manual | S | 15 | 58.9965 | 50 | 0.48 | 42 |
IV.SNTG.HHZ. | 2023-04-16T19:07:42.26 | 0.6 | undecidable | manual | S | 3 | 48.618 | 50 | 0.65 | 40 |
IV.MF5.EHZ. | 2023-04-16T19:07:42.58 | 0.6 | undecidable | manual | S | 67 | 48.618 | 50 | 0.99 | 35 |
IV.ATCC.EHE. | 2023-04-16T19:07:41.36 | 0.6 | undecidable | manual | S | 332 | 46.3203 | 50 | 0.38 | 44 |
IV.SMA1.EHZ. | 2023-04-16T19:07:40.03 | 0.6 | undecidable | manual | S | 121 | 40.4262 | 50 | 0.62 | 42 |
IV.RM33.EHZ. | 2023-04-16T19:07:40.02 | 0.6 | undecidable | manual | S | 144 | 42.3243 | 50 | 0.12 | 47 |
IV.PF6.EHN. | 2023-04-16T19:07:39.89 | 0.6 | undecidable | manual | S | 33 | 42.4242 | 50 | -0.06 | 48 |
IV.CSP1.EHZ. | 2023-04-16T19:07:39.12 | 0.6 | undecidable | manual | S | 38 | 38.8278 | 50 | 0.14 | 47 |
IV.MMO1.EHZ. | 2023-04-16T19:07:38.08 | 0.6 | undecidable | manual | S | 75 | 35.2425 | 50 | 0.07 | 48 |
IV.MGAB.HHZ. | 2023-04-16T19:07:37.73 | 0.3 | undecidable | manual | P | 280 | 65.6898 | 50 | 0.1 | 68 |
7F.SIB2.EHE. | 2023-04-16T19:07:37.26 | 0.6 | undecidable | manual | S | 75 | 33.1446 | 50 | -0.2 | 47 |
IV.ASSB.HHN. | 2023-04-16T19:07:37.03 | 0.6 | undecidable | manual | S | 321 | 32.2455 | 50 | -0.19 | 47 |
IV.MML1.EHZ. | 2023-04-16T19:07:37.74 | 0.6 | undecidable | manual | S | 9 | 33.2445 | 50 | 0.24 | 47 |
IV.FDMO.HHZ. | 2023-04-16T19:07:36.05 | 0.6 | undecidable | manual | S | 31 | 28.3494 | 50 | -0.13 | 48 |
IV.EL6.EHZ. | 2023-04-16T19:07:36.48 | 0.3 | undecidable | manual | P | 15 | 58.9965 | 50 | -0.12 | 69 |
7F.SIB1.EHE. | 2023-04-16T19:07:36.80 | 0.6 | undecidable | manual | S | 74 | 30.6471 | 50 | 0.01 | 49 |
IT.GNU.HGE. | 2023-04-16T19:07:36.56 | 0.6 | undecidable | manual | S | 267 | 27.6501 | 50 | 0.58 | 43 |
IV.MOMA.HHZ. | 2023-04-16T19:07:36.35 | 0.6 | undecidable | manual | S | 267 | 27.6501 | 50 | 0.37 | 46 |
IV.ARRO.EHZ. | 2023-04-16T19:07:36.07 | 0.6 | undecidable | manual | S | 204 | 28.8489 | 50 | -0.24 | 47 |
7F.SIB3.EHN. | 2023-04-16T19:07:36.31 | 0.6 | undecidable | manual | S | 77 | 30.0477 | 50 | -0.33 | 46 |
IV.LNSS.HHZ. | 2023-04-16T19:07:35.32 | 0.6 | undecidable | manual | S | 156 | 26.0517 | 50 | -0.25 | 47 |
IV.MF5.EHZ. | 2023-04-16T19:07:35.28 | 0.3 | undecidable | manual | P | 67 | 48.618 | 50 | 0.28 | 68 |
IV.CESI.HHZ. | 2023-04-16T19:07:34.20 | 0.6 | undecidable | manual | S | 359 | 20.868 | 116 | 0.12 | 49 |
IV.SNTG.HHZ. | 2023-04-16T19:07:34.71 | 0.3 | undecidable | manual | P | 3 | 48.618 | 50 | -0.3 | 67 |
IV.ATCC.EHE. | 2023-04-16T19:07:34.50 | 0.3 | undecidable | manual | P | 332 | 46.3203 | 50 | -0.15 | 70 |
IV.RM33.EHZ. | 2023-04-16T19:07:33.78 | 0.3 | undecidable | manual | P | 144 | 42.3243 | 50 | -0.25 | 69 |
IV.SMA1.EHZ. | 2023-04-16T19:07:33.91 | 0.3 | undecidable | manual | P | 121 | 40.4262 | 50 | 0.17 | 70 |
IV.PF6.EHN. | 2023-04-16T19:07:33.94 | 0.3 | undecidable | manual | P | 33 | 42.4242 | 50 | -0.12 | 71 |
IT.MTCL.HGZ. | 2023-04-16T19:07:33.83 | 0.6 | undecidable | manual | S | 20 | 20.9679 | 116 | -0.29 | 47 |
IV.CSP1.EHZ. | 2023-04-16T19:07:33.57 | 0.3 | undecidable | manual | P | 38 | 38.8278 | 50 | 0.08 | 72 |
7F.SIB1.EHE. | 2023-04-16T19:07:32.20 | 0.3 | undecidable | manual | P | 74 | 30.6471 | 50 | -0.02 | 74 |
IV.GAVE.EHZ. | 2023-04-16T19:07:32.29 | 0.3 | undecidable | manual | S | 185 | 13.875 | 127 | 0.27 | 72 |
IV.MMO1.EHZ. | 2023-04-16T19:07:32.80 | 0.1 | undecidable | manual | P | 75 | 35.2425 | 50 | -0.14 | 95 |
IV.NRCA.HHZ. | 2023-04-16T19:07:32.90 | 0.6 | undecidable | manual | S | 84 | 16.7721 | 122 | 0.05 | 50 |
7F.SIB2.EHE. | 2023-04-16T19:07:32.37 | 0.3 | undecidable | manual | P | 75 | 33.1446 | 50 | -0.25 | 70 |
IV.ASSB.HHN. | 2023-04-16T19:07:32.19 | 0.1 | undecidable | manual | P | 321 | 32.2455 | 50 | -0.29 | 93 |
IV.MML1.EHZ. | 2023-04-16T19:07:32.51 | 0.1 | undecidable | manual | P | 9 | 33.2445 | 50 | -0.13 | 96 |
IV.FDMO.HHZ. | 2023-04-16T19:07:31.76 | 0.1 | undecidable | manual | P | 31 | 28.3494 | 50 | -0.12 | 97 |
7F.SIB3.EHN. | 2023-04-16T19:07:31.91 | 0.3 | undecidable | manual | P | 77 | 30.0477 | 50 | -0.24 | 71 |
IV.ARRO.EHZ. | 2023-04-16T19:07:31.91 | 0.3 | undecidable | manual | P | 204 | 28.8489 | 50 | -0.05 | 74 |
IT.GNU.HGE. | 2023-04-16T19:07:31.54 | 0.3 | undecidable | manual | P | 267 | 27.6501 | 50 | -0.22 | 71 |
IV.LNSS.HHZ. | 2023-04-16T19:07:31.30 | 0.1 | undecidable | manual | P | 156 | 26.0517 | 50 | -0.23 | 95 |
IV.MOMA.HHZ. | 2023-04-16T19:07:31.57 | 0.1 | undecidable | manual | P | 267 | 27.6501 | 50 | -0.19 | 95 |
IT.MTCL.HGZ. | 2023-04-16T19:07:30.63 | 0.1 | undecidable | manual | P | 20 | 20.9679 | 116 | -0.05 | 99 |
IV.NRCA.HHZ. | 2023-04-16T19:07:30.02 | 0.1 | positive | manual | P | 84 | 16.7721 | 122 | 0.07 | 100 |
IV.CESI.HHZ. | 2023-04-16T19:07:30.69 | 0.1 | negative | manual | P | 359 | 20.868 | 116 | 0.02 | 100 |
IV.GAVE.EHZ. | 2023-04-16T19:07:29.72 | 0.1 | negative | manual | P | 185 | 13.875 | 127 | 0.25 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GAVE.EHE. | ML:1.9 | 0.0008494999999999999 | 0.14 | AML | other | m | 2023-04-16T19:07:32.37 |
IV.GAVE.HNE. | ML:1.9 | 0.000829 | 0.14 | AML | other | m | 2023-04-16T19:07:32.37 |
IV.GAVE.EHN. | ML:2.1 | 0.0013650000000000001 | 0.12 | AML | other | m | 2023-04-16T19:07:32.50 |
IV.GAVE.HNN. | ML:1.6 | 0.00039249999999999995 | 0.12 | AML | other | m | 2023-04-16T19:07:32.56 |
IV.NRCA.HHE. | ML:1.5 | 0.000249 | 0.36 | AML | other | m | 2023-04-16T19:07:33.23 |
IV.NRCA.HHN. | ML:1.4 | 0.000241 | 0.12 | AML | other | m | 2023-04-16T19:07:33.42 |
IV.CESI.HHN. | ML:1.6 | 0.0002765 | 0.98 | AML | other | m | 2023-04-16T19:07:34.33 |
IV.CESI.HHE. | ML:1.3 | 0.00014549999999999999 | 0.74 | AML | other | m | 2023-04-16T19:07:35.62 |
IV.FDMO.HHE. | ML:1.6 | 0.0002235 | 1.06 | AML | other | m | 2023-04-16T19:07:36.20 |
IV.FDMO.HHN. | ML:1.7 | 0.000272 | 0.18 | AML | other | m | 2023-04-16T19:07:36.20 |
IV.ARRO.EHE. | ML:1.6 | 0.0001805 | 0.16 | AML | other | m | 2023-04-16T19:07:36.91 |
IV.LNSS.HHN. | ML:1.6 | 0.000214 | 1.78 | AML | other | m | 2023-04-16T19:07:37.07 |
IV.LNSS.HHE. | ML:1.6 | 0.00022950000000000002 | 1.56 | AML | other | m | 2023-04-16T19:07:37.13 |
IV.ARRO.EHN. | ML:1.3 | 0.00010695 | 1.1 | AML | other | m | 2023-04-16T19:07:37.41 |
IV.SMA1.EHN. | ML:1.6 | 0.00011949999999999999 | 0.86 | AML | other | m | 2023-04-16T19:07:41.04 |
IV.SMA1.EHE. | ML:1.6 | 0.000141 | 0.66 | AML | other | m | 2023-04-16T19:07:41.24 |