A magnitude ML 1.1 earthquake occured in region: 4 km SE Cerreto di Spoleto (PG), on
and geographic coordinates (lat, lon) 42.7970, 12.9480 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 | 4 | 1075 | 1075 |
Vallo di Nera | PG | 8 | 364 | 1439 |
Poggiodomo | PG | 10 | 117 | 1556 |
Cascia | PG | 10 | 3217 | 4773 |
Sellano | PG | 10 | 1079 | 5852 |
Sant'Anatolia di Narco | PG | 12 | 564 | 6416 |
Preci | PG | 12 | 724 | 7140 |
Norcia | PG | 12 | 4957 | 12097 |
Scheggino | PG | 13 | 461 | 12558 |
Campello sul Clitunno | PG | 14 | 2442 | 15000 |
Monteleone di Spoleto | PG | 16 | 599 | 15599 |
Spoleto | PG | 18 | 38218 | 53817 |
Trevi | PG | 19 | 8469 | 62286 |
Visso | MC | 19 | 1107 | 63393 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.1 | 2023-01-27 12:28:11 |
42.7972 | 12.9478 | 10 | 2024-03-01 17:18:04 |
Bollettino Sismico Italiano INGV | 116516421 |
Reviewed Rev100 |
ML 1.2 | 2023-01-27 12:28:11 |
42.7955 | 12.9413 | 10 | 2023-01-27 12:36:00 |
Sala Sismica INGV-Roma | 113830481 |
Field | Value |
---|---|
Time (UTC) | 2023-01-27 12:28:11 ± 0.06 |
Latitude | 42.7972 ± 0.0027 |
Longitude | 12.9478 ± 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 | 116516421 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 336 |
Semi-minor axis of confidence ellipse (meter) | 287 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 294 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 340.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 74 |
Number of associated phases, regardless of their use for origin computation | 32 |
Number of defining phases | 32 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.12770 |
Epicentral distance of station farthest from the epicenter (degree) | 0.44786 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 18 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 116516421 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-04-19 11:49:50 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 113830481 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-01-27 12:36:00 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RM33.EHZ. | 2023-01-27T12:28:24.20 | 0.6 | undecidable | manual | S | 146 | 38.628 | 50 | 0.1 | 49 |
IV.CSP1.EHZ. | 2023-01-27T12:28:24.40 | 0.6 | undecidable | manual | S | 32 | 38.8278 | 50 | 0.27 | 47 |
IV.MOMA.HNZ. | 2023-01-27T12:28:22.00 | 0.3 | undecidable | manual | S | 272 | 30.747 | 50 | 0.02 | 75 |
IV.MMO1.EHN. | 2023-01-27T12:28:22.55 | 0.6 | undecidable | manual | S | 70 | 32.8449 | 50 | 0.01 | 50 |
7F.SIB2.EHE. | 2023-01-27T12:28:21.70 | 0.6 | undecidable | manual | S | 70 | 30.747 | 50 | -0.29 | 48 |
IV.FDMO.HHN. | 2023-01-27T12:28:21.40 | 0.3 | undecidable | manual | S | 23 | 28.8489 | 50 | -0.08 | 75 |
7F.SIB1.EHE. | 2023-01-27T12:28:21.50 | 0.6 | undecidable | manual | S | 67 | 28.3494 | 50 | 0.16 | 49 |
IV.ATCC.EHE. | 2023-01-27T12:28:20.94 | 1.0 | undecidable | manual | P | 330 | 49.7169 | 50 | 0.61 | 21 |
IV.MC2.EHZ. | 2023-01-27T12:28:20.20 | 0.6 | undecidable | manual | S | 57 | 23.3544 | 114 | 0.2 | 49 |
7F.SIB3.EHN. | 2023-01-27T12:28:20.90 | 0.6 | undecidable | manual | S | 72 | 27.5502 | 50 | -0.24 | 48 |
IV.LNSS.HHZ. | 2023-01-27T12:28:19.40 | 0.6 | undecidable | manual | S | 161 | 22.8549 | 114 | -0.44 | 47 |
IV.CESI.HHZ. | 2023-01-27T12:28:19.90 | 0.6 | undecidable | manual | S | 351 | 23.2545 | 114 | -0.08 | 50 |
IT.MTCL.HGZ. | 2023-01-27T12:28:19.40 | 0.3 | undecidable | manual | S | 11 | 22.2555 | 115 | -0.24 | 73 |
IV.FEMA.HNE. | 2023-01-27T12:28:19.10 | 0.6 | undecidable | manual | S | 24 | 20.0688 | 117 | 0.13 | 50 |
IV.CESX.HHE. | 2023-01-27T12:28:18.51 | 1.0 | undecidable | manual | P | 235 | 36.1416 | 50 | 0.29 | 24 |
IV.RM33.EHZ. | 2023-01-27T12:28:18.78 | 0.6 | undecidable | manual | P | 146 | 38.628 | 50 | 0.16 | 48 |
IV.SMA1.EHN. | 2023-01-27T12:28:18.79 | 0.3 | undecidable | manual | P | 120 | 36.6411 | 50 | 0.49 | 68 |
IV.CSP1.EHZ. | 2023-01-27T12:28:18.71 | 0.6 | undecidable | manual | P | 32 | 38.8278 | 50 | 0.07 | 49 |
7F.SIB1.EHE. | 2023-01-27T12:28:17.03 | 0.3 | undecidable | manual | P | 67 | 28.3494 | 50 | 0 | 76 |
IV.NRCA.HHZ. | 2023-01-27T12:28:17.20 | 0.6 | undecidable | manual | S | 73 | 14.1747 | 126 | -0.01 | 52 |
IV.MOMA.HNZ. | 2023-01-27T12:28:17.45 | 0.3 | undecidable | manual | P | 272 | 30.747 | 50 | 0.05 | 75 |
IV.FDMO.HHN. | 2023-01-27T12:28:17.06 | 0.3 | undecidable | manual | P | 23 | 28.8489 | 50 | -0.05 | 75 |
IV.MMO1.EHN. | 2023-01-27T12:28:17.81 | 0.3 | undecidable | manual | P | 70 | 32.8449 | 50 | 0.09 | 74 |
7F.SIB2.EHE. | 2023-01-27T12:28:16.84 | 0.3 | undecidable | manual | P | 70 | 30.747 | 50 | -0.56 | 66 |
IT.FOPC.HGN. | 2023-01-27T12:28:16.53 | 0.6 | undecidable | manual | P | 314 | 27.5502 | 50 | -0.38 | 47 |
7F.SIB3.EHN. | 2023-01-27T12:28:16.75 | 0.3 | undecidable | manual | P | 72 | 27.5502 | 50 | -0.16 | 74 |
IV.MC2.EHZ. | 2023-01-27T12:28:16.37 | 0.6 | undecidable | manual | P | 57 | 23.3544 | 114 | 0.12 | 50 |
IV.CESI.HHZ. | 2023-01-27T12:28:16.28 | 0.3 | undecidable | manual | P | 351 | 23.2545 | 114 | 0.04 | 76 |
IV.LNSS.HHZ. | 2023-01-27T12:28:15.99 | 0.6 | undecidable | manual | P | 161 | 22.8549 | 114 | -0.17 | 49 |
IV.FEMA.HNE. | 2023-01-27T12:28:15.88 | 0.3 | undecidable | manual | P | 24 | 20.0688 | 117 | 0.22 | 74 |
IT.MTCL.HGZ. | 2023-01-27T12:28:15.98 | 0.3 | undecidable | manual | P | 11 | 22.2555 | 115 | -0.07 | 76 |
IV.NRCA.HHZ. | 2023-01-27T12:28:14.83 | 0.1 | positive | manual | P | 73 | 14.1747 | 126 | 0.18 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.6 | 0.00041700000000000005 | 0.14 | AML | other | m | 2023-01-27T12:28:17.37 |
IV.NRCA.HHE. | ML:1.5 | 0.000299 | 0.08 | AML | other | m | 2023-01-27T12:28:17.53 |
IV.LNSS.HHE. | ML:1.2 | 0.000088556035 | 0.1152 | AML | other | m | 2023-01-27T12:28:19.99 |
IV.LNSS.HHN. | ML:1.0 | 0.00006920082999999999 | 0.5568 | AML | other | m | 2023-01-27T12:28:19.88 |
IV.CESI.HHE. | ML:0.9 | 0.000056549535 | 0.1408 | AML | other | m | 2023-01-27T12:28:20.26 |
IV.CESI.HHN. | ML:1.1 | 0.00007746858000000001 | 0.16 | AML | other | m | 2023-01-27T12:28:20.27 |
IV.MC2.EHE. | ML:1.0 | 0.00006357992 | 2.656 | AML | other | m | 2023-01-27T12:28:21.78 |
IV.MC2.EHN. | ML:1.0 | 0.000059385175 | 0.1792 | AML | other | m | 2023-01-27T12:28:20.65 |
IV.RM33.EHE. | ML:1.1 | 0.000044321885000000006 | 1.4592 | AML | other | m | 2023-01-27T12:28:25.49 |
IV.RM33.EHN. | ML:1.2 | 0.000054289205 | 2.4832 | AML | other | m | 2023-01-27T12:28:25.21 |