A magnitude ML 1.0 earthquake occured in region: 3 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8160, 13.1210 at 9 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 |
---|---|---|---|---|
Norcia | PG | 3 | 4957 | 4957 |
Castelsantangelo sul Nera | MC | 9 | 281 | 5238 |
Preci | PG | 10 | 724 | 5962 |
Visso | MC | 13 | 1107 | 7069 |
Cascia | PG | 14 | 3217 | 10286 |
Ussita | MC | 14 | 444 | 10730 |
Arquata del Tronto | AP | 15 | 1178 | 11908 |
Cerreto di Spoleto | PG | 17 | 1075 | 12983 |
Accumoli | RI | 17 | 667 | 13650 |
Montegallo | AP | 18 | 523 | 14173 |
Sellano | PG | 18 | 1079 | 15252 |
Poggiodomo | PG | 19 | 117 | 15369 |
Montemonaco | AP | 19 | 604 | 15973 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2023-03-19 19:18:17 |
42.8158 | 13.1212 | 9 | 2023-03-19 19:23:44 |
Sala Sismica INGV-Roma | 115543211 |
Field | Value |
---|---|
Time (UTC) | 2023-03-19 19:18:17 ± 0.05 |
Latitude | 42.8158 ± 0.0027 |
Longitude | 13.1212 ± 0.0037 |
Depth (km) | 9 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 115543211 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 291 |
Semi-minor axis of confidence ellipse (meter) | 245 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 264 |
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) | 70 |
Number of associated phases, regardless of their use for origin computation | 39 |
Number of defining phases | 37 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.51351 |
Number of stations at which the event was observed | 21 |
Number of stations from which data was used for origin computation | 19 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 115543211 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-03-19 19:23:44 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSNT.HHZ. | 2023-03-19T19:18:44.01 | 3.0 | negative | manual | P | -0.01 | 0 | |||
IV.RNI2.HHZ. | 2023-03-19T19:18:41.61 | 3.0 | undecidable | manual | P | 0.25 | 0 | |||
IV.EL6.EHZ. | 2023-03-19T19:18:35.55 | 0.3 | undecidable | manual | S | 358 | 56.9985 | 50 | 0.4 | 65 |
IV.ASSB.HHZ. | 2023-03-19T19:18:32.32 | 0.6 | undecidable | manual | S | 304 | 45.2214 | 50 | 0.31 | 45 |
IV.TERO.HHZ. | 2023-03-19T19:18:31.40 | 0.3 | undecidable | manual | S | 118 | 44.8218 | 50 | -0.5 | 65 |
IV.GUMA.HHZ. | 2023-03-19T19:18:29.04 | 0.6 | undecidable | manual | S | 32 | 32.4453 | 50 | 0.44 | 45 |
IV.MF5.EHZ. | 2023-03-19T19:18:29.26 | 0.6 | undecidable | manual | S | 55 | 33.4443 | 50 | 0.38 | 45 |
IV.MML1.EHZ. | 2023-03-19T19:18:29.03 | 0.6 | undecidable | manual | S | 340 | 35.1426 | 50 | -0.3 | 46 |
IV.EL6.EHZ. | 2023-03-19T19:18:27.52 | 0.1 | undecidable | manual | P | 358 | 56.9985 | 50 | 0.04 | 93 |
IV.CSP1.EHZ. | 2023-03-19T19:18:27.95 | 0.6 | undecidable | manual | S | 12 | 31.3464 | 50 | -0.36 | 46 |
IV.LNSS.HHZ. | 2023-03-19T19:18:26.18 | 0.3 | undecidable | manual | S | 196 | 24.5532 | 110 | 0.1 | 73 |
IV.CESI.HHZ. | 2023-03-19T19:18:26.74 | 0.6 | undecidable | manual | S | 320 | 27.3504 | 108 | -0.27 | 47 |
IV.FDMO.HHZ. | 2023-03-19T19:18:26.04 | 0.6 | undecidable | manual | S | 354 | 24.6531 | 110 | -0.08 | 49 |
IV.MTRA.HNZ. | 2023-03-19T19:18:25.88 | 0.6 | undecidable | manual | S | 106 | 23.3544 | 111 | 0.18 | 48 |
IV.TERO.HHZ. | 2023-03-19T19:18:25.15 | 0.6 | positive | manual | P | 118 | 44.8218 | 50 | -0.46 | 44 |
IV.GAVE.HNZ. | 2023-03-19T19:18:25.85 | 0.6 | undecidable | manual | S | 234 | 23.0547 | 111 | 0.26 | 47 |
IV.ASSB.HHZ. | 2023-03-19T19:18:25.41 | 1.0 | undecidable | manual | P | 304 | 45.2214 | 50 | -0.26 | 23 |
IV.MF5.EHZ. | 2023-03-19T19:18:24.00 | 0.6 | negative | manual | P | 55 | 33.4443 | 50 | 0.14 | 48 |
IV.MML1.EHZ. | 2023-03-19T19:18:24.20 | 1.0 | undecidable | manual | P | 340 | 35.1426 | 50 | 0.08 | 24 |
IV.MMO1.EHZ. | 2023-03-19T19:18:24.60 | 0.6 | undecidable | manual | S | 61 | 19.1697 | 115 | 0.25 | 48 |
IV.RM33.EHZ. | 2023-03-19T19:18:23.78 | 1.0 | undecidable | manual | P | 167 | 34.8429 | 50 | -0.3 | 23 |
IV.FEMA.HNZ. | 2023-03-19T19:18:23.84 | 0.6 | undecidable | manual | S | 340 | 17.2716 | 118 | 0.08 | 49 |
7F.SIB2.EHZ. | 2023-03-19T19:18:23.44 | 0.6 | undecidable | manual | S | 61 | 17.0718 | 118 | -0.26 | 48 |
IV.GUMA.HHZ. | 2023-03-19T19:18:23.79 | 0.3 | undecidable | manual | P | 32 | 32.4453 | 50 | 0.09 | 72 |
IV.CSP1.EHZ. | 2023-03-19T19:18:23.33 | 0.6 | positive | manual | P | 12 | 31.3464 | 50 | -0.21 | 47 |
IV.FDMO.HHZ. | 2023-03-19T19:18:22.21 | 0.6 | negative | manual | P | 354 | 24.6531 | 110 | -0.06 | 49 |
IV.LNSS.HHZ. | 2023-03-19T19:18:22.11 | 0.1 | undecidable | manual | P | 196 | 24.5532 | 110 | -0.14 | 97 |
7F.SIB1.EHZ. | 2023-03-19T19:18:22.75 | 0.6 | undecidable | manual | S | 54 | 14.9739 | 121 | -0.31 | 47 |
IV.CESI.HHZ. | 2023-03-19T19:18:22.73 | 0.1 | positive | manual | P | 320 | 27.3504 | 108 | -0.06 | 98 |
IV.MTRA.HNZ. | 2023-03-19T19:18:22.68 | 0.1 | undecidable | manual | P | 106 | 23.3544 | 111 | 0.65 | 84 |
7F.SIB3.EHZ. | 2023-03-19T19:18:22.50 | 0.6 | undecidable | manual | S | 61 | 13.7751 | 123 | -0.22 | 48 |
IV.GAVE.HNZ. | 2023-03-19T19:18:21.88 | 0.1 | undecidable | manual | P | 234 | 23.0547 | 111 | -0.08 | 98 |
IV.MMO1.EHZ. | 2023-03-19T19:18:21.19 | 0.1 | positive | manual | P | 61 | 19.1697 | 115 | -0.06 | 99 |
IV.NRCA.HHZ. | 2023-03-19T19:18:20.18 | 0.3 | undecidable | manual | S | 344 | 2.0979 | 167 | -0.03 | 77 |
7F.SIB3.EHZ. | 2023-03-19T19:18:20.17 | 0.1 | undecidable | manual | P | 61 | 13.7751 | 123 | -0.14 | 98 |
IV.FEMA.HNZ. | 2023-03-19T19:18:20.88 | 0.1 | undecidable | manual | P | 340 | 17.2716 | 118 | -0.03 | 100 |
7F.SIB2.EHZ. | 2023-03-19T19:18:20.84 | 0.1 | undecidable | manual | P | 61 | 17.0718 | 118 | -0.03 | 100 |
7F.SIB1.EHZ. | 2023-03-19T19:18:20.60 | 0.1 | undecidable | manual | P | 54 | 14.9739 | 121 | 0.09 | 99 |
IV.NRCA.HHZ. | 2023-03-19T19:18:19.03 | 0.1 | undecidable | manual | P | 344 | 2.0979 | 167 | 0.17 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MMO1.EHE. | ML:1.4 | 0.0001815 | 0.78 | AML | other | m | 2023-03-19T19:18:24.36 |
IV.MMO1.EHN. | ML:1.1 | 0.00010055 | 0.28 | AML | other | m | 2023-03-19T19:18:24.48 |
IV.LNSS.HHN. | ML:1.1 | 0.00007939999999999999 | 0.18 | AML | other | m | 2023-03-19T19:18:26.34 |
IV.FDMO.HHN. | ML:0.8 | 0.000034 | 0.38 | AML | other | m | 2023-03-19T19:18:26.35 |
IV.LNSS.HHE. | ML:1.0 | 0.0000655 | 0.54 | AML | other | m | 2023-03-19T19:18:26.83 |
IV.CESI.HHE. | ML:1.0 | 0.00005785 | 0.34 | AML | other | m | 2023-03-19T19:18:27.42 |
IV.CESI.HHN. | ML:1.1 | 0.00006975 | 0.5 | AML | other | m | 2023-03-19T19:18:27.60 |
IV.FDMO.HHE. | ML:0.6 | 0.00002425 | 0.62 | AML | other | m | 2023-03-19T19:18:28.08 |
IV.MML1.EHN. | ML:0.8 | 0.000023449999999999997 | 1.18 | AML | other | m | 2023-03-19T19:18:29.39 |
IV.GUMA.HHE. | ML:1.2 | 0.00006814999999999999 | 0.24 | AML | other | m | 2023-03-19T19:18:29.60 |
IV.MML1.EHE. | ML:0.8 | 0.000026249999999999998 | 1.4 | AML | other | m | 2023-03-19T19:18:29.09 |
IV.GUMA.HHN. | ML:1.2 | 0.00006725000000000001 | 0.46 | AML | other | m | 2023-03-19T19:18:30.26 |
IV.TERO.HHN. | ML:0.8 | 0.00002175 | 0.56 | AML | other | m | 2023-03-19T19:18:31.45 |
IV.TERO.HHE. | ML:0.7 | 0.0000149 | 0.52 | AML | other | m | 2023-03-19T19:18:32.47 |