A magnitude ML 1.1 earthquake occured in region: 3 km SW Cerreto di Spoleto (PG), on
and geographic coordinates (lat, lon) 42.7940, 12.8960 at 11 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 |
---|---|---|---|---|
Cerreto di Spoleto | PG | 4 | 1075 | 1075 |
Vallo di Nera | PG | 4 | 364 | 1439 |
Sant'Anatolia di Narco | PG | 8 | 564 | 2003 |
Poggiodomo | PG | 10 | 117 | 2120 |
Campello sul Clitunno | PG | 10 | 2442 | 4562 |
Scheggino | PG | 10 | 461 | 5023 |
Sellano | PG | 11 | 1079 | 6102 |
Cascia | PG | 13 | 3217 | 9319 |
Spoleto | PG | 14 | 38218 | 47537 |
Preci | PG | 15 | 724 | 48261 |
Trevi | PG | 15 | 8469 | 56730 |
Norcia | PG | 16 | 4957 | 61687 |
Monteleone di Spoleto | PG | 16 | 599 | 62286 |
Castel Ritaldi | PG | 18 | 3278 | 65564 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2023-01-07 20:42:44 |
42.7937 | 12.8955 | 11 | 2023-01-07 20:53:39 |
Sala Sismica INGV-Roma | 113381331 |
Field | Value |
---|---|
Time (UTC) | 2023-01-07 20:42:44 ± 0.04 |
Latitude | 42.7937 ± 0.0018 |
Longitude | 12.8955 ± 0.0037 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 113381331 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 216 |
Semi-minor axis of confidence ellipse (meter) | 187 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 122 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 220.0 |
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 | 38 |
Number of defining phases | 24 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.12 |
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 | 26 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 113381331 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-01-07 20:53:39 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PIPA.HHZ. | 2023-01-07T20:44:27.36 | 3.0 | undecidable | manual | Sg | 18.860001 | 0 | |||
IV.SPS2.HHZ. | 2023-01-07T20:44:23.58 | 3.0 | undecidable | manual | Sg | 16.719999 | 0 | |||
1J.FX14.HHZ.00 | 2023-01-07T20:44:21.63 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
IV.ECTS.HHZ. | 2023-01-07T20:44:20.30 | 3.0 | undecidable | manual | Sn | -8.06 | 0 | |||
MN.TRI.HHZ. | 2023-01-07T20:43:41.51 | 3.0 | positive | manual | Pg | 19.92 | 0 | |||
IV.IMOL.HNZ. | 2023-01-07T20:43:40.20 | 3.0 | undecidable | manual | Sn | -0.5 | 0 | |||
IV.PAOL.HHZ. | 2023-01-07T20:43:15.05 | 3.0 | undecidable | manual | Sn | -2.4 | 0 | |||
OT.OT15.EHZ. | 2023-01-07T20:43:13.30 | 3.0 | positive | manual | Pn | 1.37 | 0 | |||
IV.VAGA.HHZ. | 2023-01-07T20:43:07.98 | 3.0 | undecidable | manual | Sn | -1.01 | 0 | |||
IV.FIAM.HHZ. | 2023-01-07T20:43:03.59 | 3.0 | undecidable | manual | Sg | 2.34 | 0 | |||
IV.RM33.EHZ. | 2023-01-07T20:42:58.40 | 0.6 | undecidable | manual | S | 140 | 40.9257 | 50 | 0.16 | 47 |
IV.CSP1.EHZ. | 2023-01-07T20:42:58.70 | 0.6 | undecidable | manual | S | 37 | 41.5251 | 50 | 0.3 | 45 |
IV.SGRT.HHZ. | 2023-01-07T20:42:58.71 | 3.0 | undecidable | manual | Pn | -0.28 | 0 | |||
IV.MML1.EHZ. | 2023-01-07T20:42:57.05 | 0.6 | undecidable | manual | S | 10 | 36.0417 | 50 | 0.12 | 48 |
IV.ASSB.HHZ. | 2023-01-07T20:42:56.10 | 0.6 | undecidable | manual | S | 325 | 33.6441 | 50 | -0.2 | 47 |
IV.FDMO.HHZ. | 2023-01-07T20:42:55.48 | 0.6 | undecidable | manual | S | 30 | 31.1466 | 50 | -0.14 | 48 |
IV.MC2.EHZ. | 2023-01-07T20:42:54.80 | 0.6 | undecidable | manual | S | 61 | 27.2505 | 50 | 0.22 | 47 |
IV.MOMA.HHZ. | 2023-01-07T20:42:54.45 | 0.6 | undecidable | manual | S | 273 | 26.5512 | 50 | 0.06 | 49 |
IV.ARRO.EHZ. | 2023-01-07T20:42:54.04 | 0.6 | undecidable | manual | S | 204 | 26.0517 | 50 | -0.23 | 47 |
IV.SNTG.HHZ. | 2023-01-07T20:42:54.09 | 3.0 | undecidable | manual | Pn | 1.34 | 0 | |||
IV.SMA1.EHZ. | 2023-01-07T20:42:53.79 | 3.0 | undecidable | manual | Pg | 6.48 | 0 | |||
IV.CESI.HHZ. | 2023-01-07T20:42:53.45 | 0.6 | undecidable | manual | S | 2 | 23.4543 | 50 | -0.12 | 49 |
IV.LNSS.HHZ. | 2023-01-07T20:42:53.62 | 0.6 | undecidable | manual | S | 151 | 24.2535 | 50 | -0.17 | 48 |
IV.RM33.EHZ. | 2023-01-07T20:42:52.53 | 0.6 | negative | manual | P | 140 | 40.9257 | 50 | 0 | 48 |
IV.CSP1.EHZ. | 2023-01-07T20:42:52.63 | 0.6 | positive | manual | P | 37 | 41.5251 | 50 | 0 | 48 |
IV.ASSB.HHZ. | 2023-01-07T20:42:51.29 | 0.1 | undecidable | manual | P | 325 | 33.6441 | 50 | -0.13 | 95 |
IV.NRCA.HHZ. | 2023-01-07T20:42:51.90 | 0.6 | undecidable | manual | S | 76 | 18.3705 | 120 | -0.19 | 48 |
IV.MML1.EHZ. | 2023-01-07T20:42:51.78 | 0.3 | positive | manual | P | 10 | 36.0417 | 50 | 0 | 73 |
IV.MOMA.HHZ. | 2023-01-07T20:42:50.50 | 0.1 | undecidable | manual | P | 273 | 26.5512 | 50 | 0.19 | 95 |
IV.ARRO.EHZ. | 2023-01-07T20:42:50.30 | 0.1 | negative | manual | P | 204 | 26.0517 | 50 | 0.06 | 98 |
IV.MC2.EHZ. | 2023-01-07T20:42:50.51 | 0.6 | positive | manual | P | 61 | 27.2505 | 50 | 0.09 | 49 |
IV.FDMO.HHZ. | 2023-01-07T20:42:50.94 | 0.1 | undecidable | manual | P | 30 | 31.1466 | 50 | -0.09 | 97 |
IV.GAVE.EHZ. | 2023-01-07T20:42:50.02 | 0.6 | undecidable | manual | S | 181 | 11.2776 | 133 | -0.07 | 50 |
IV.LNSS.HHZ. | 2023-01-07T20:42:49.84 | 0.1 | undecidable | manual | P | 151 | 24.2535 | 50 | -0.12 | 97 |
IV.CESI.HHZ. | 2023-01-07T20:42:49.85 | 0.1 | positive | manual | P | 2 | 23.4543 | 50 | 0.01 | 99 |
IV.GAVE.EHZ. | 2023-01-07T20:42:48.01 | 0.1 | undecidable | manual | P | 181 | 11.2776 | 133 | 0.17 | 98 |
IV.NRCA.HHZ. | 2023-01-07T20:42:48.96 | 0.1 | positive | manual | P | 76 | 18.3705 | 120 | -0.02 | 100 |
IV.VVLD.HHZ. | 2023-01-07T20:42:46.04 | 3.0 | undecidable | manual | P | -1.14 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GAVE.EHE. | ML:1.6 | 0.00040500000000000003 | 0.18 | AML | other | m | 2023-01-07T20:42:50.38 |
IV.GAVE.EHN. | ML:1.6 | 0.0004055 | 0.14 | AML | other | m | 2023-01-07T20:42:51.24 |
IV.NRCA.HHN. | ML:1.3 | 0.0001595 | 1.86 | AML | other | m | 2023-01-07T20:42:51.03 |
IV.NRCA.HHE. | ML:1.4 | 0.000184 | 0.1 | AML | other | m | 2023-01-07T20:42:52.04 |
IV.CESI.HHN. | ML:1.2 | 0.00009570000000000001 | 0.3 | AML | other | m | 2023-01-07T20:42:53.67 |
IV.CESI.HHE. | ML:0.9 | 0.000051699999999999996 | 0.58 | AML | other | m | 2023-01-07T20:42:53.97 |
IV.LNSS.HHE. | ML:1.3 | 0.00011700000000000001 | 1.3 | AML | other | m | 2023-01-07T20:42:54.94 |
IV.ARRO.EHE. | ML:0.9 | 0.00004235 | 1.4 | AML | other | m | 2023-01-07T20:42:55.04 |
IV.ARRO.EHN. | ML:1.0 | 0.000054800000000000004 | 0.68 | AML | other | m | 2023-01-07T20:42:55.55 |
IV.FDMO.HHE. | ML:1.0 | 0.0000518 | 1.84 | AML | other | m | 2023-01-07T20:42:55.00 |
IV.FDMO.HHN. | ML:0.9 | 0.000038 | 0.36 | AML | other | m | 2023-01-07T20:42:55.74 |
IV.LNSS.HHN. | ML:1.2 | 0.00009845 | 0.22 | AML | other | m | 2023-01-07T20:42:55.86 |
IV.ASSB.HHN. | ML:1.0 | 0.00003759999999999999 | 0.38 | AML | other | m | 2023-01-07T20:42:56.47 |
IV.ASSB.HHE. | ML:1.0 | 0.0000387 | 1.2 | AML | other | m | 2023-01-07T20:42:59.93 |
IV.RM33.EHE. | ML:1.0 | 0.00003525 | 0.42 | AML | other | m | 2023-01-07T20:42:59.76 |
IV.RM33.EHN. | ML:0.9 | 0.00002685 | 1.26 | AML | other | m | 2023-01-07T20:42:59.17 |