A magnitude ML 1.0 earthquake occured in region: 7 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8250, 13.1650 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 |
---|---|---|---|---|
Norcia | PG | 7 | 4957 | 4957 |
Castelsantangelo sul Nera | MC | 8 | 281 | 5238 |
Preci | PG | 12 | 724 | 5962 |
Arquata del Tronto | AP | 12 | 1178 | 7140 |
Visso | MC | 13 | 1107 | 8247 |
Ussita | MC | 14 | 444 | 8691 |
Montegallo | AP | 14 | 523 | 9214 |
Montemonaco | AP | 16 | 604 | 9818 |
Accumoli | RI | 16 | 667 | 10485 |
Cascia | PG | 17 | 3217 | 13702 |
Montefortino | FM | 20 | 1178 | 14880 |
Bolognola | MC | 20 | 142 | 15022 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2024-02-09 13:26:32 |
42.8252 | 13.1648 | 11 | 2024-02-09 13:41:26 |
Sala Sismica INGV-Roma | 125166571 |
Field | Value |
---|---|
Time (UTC) | 2024-02-09 13:26:32 ± 0.12 |
Latitude | 42.8252 ± 0.0081 |
Longitude | 13.1648 ± 0.0123 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 125166571 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 946 |
Semi-minor axis of confidence ellipse (meter) | 839 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 110 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 950.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 116 |
Number of associated phases, regardless of their use for origin computation | 29 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.28 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.31836 |
Number of stations at which the event was observed | 21 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 125166571 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-02-09 13:41:26 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PTCC.HHZ. | 2024-02-09T13:27:53.23 | 3.0 | undecidable | manual | Sg | 24.690001 | 0 | |||
IV.PIPA.HHZ. | 2024-02-09T13:27:52.73 | 3.0 | undecidable | manual | Sn | -2.42 | 0 | |||
ST.RONC.HNZ. | 2024-02-09T13:27:34.57 | 3.0 | undecidable | manual | Sn | 0.09 | 0 | |||
IV.CORL.HHZ. | 2024-02-09T13:27:11.21 | 3.0 | positive | manual | Pn | -3.52 | 0 | |||
IV.PTRJ.HHZ. | 2024-02-09T13:27:03.62 | 3.0 | undecidable | manual | Sg | 4.84 | 0 | |||
IV.IMOL.HNZ. | 2024-02-09T13:26:56.13 | 3.0 | undecidable | manual | Sn | 0.08 | 0 | |||
IV.NOCI.HHZ. | 2024-02-09T13:26:53.05 | 3.0 | positive | manual | Pn | 1.16 | 0 | |||
IV.RM33.EHN. | 2024-02-09T13:26:44.26 | 0.6 | undecidable | manual | S | 173 | 35.3424 | 91 | -0.16 | 46 |
MN.TRI.HHZ. | 2024-02-09T13:26:43.45 | 3.0 | positive | manual | Pn | 3.74 | 0 | |||
IV.LNSS.HHZ. | 2024-02-09T13:26:42.08 | 0.3 | undecidable | manual | S | 202 | 26.6511 | 91 | -0.04 | 71 |
IV.FDMO.HHZ. | 2024-02-09T13:26:41.51 | 1.0 | undecidable | manual | S | 345 | 24.2535 | 91 | 0.04 | 24 |
IV.RM33.EHN. | 2024-02-09T13:26:40.09 | 0.1 | undecidable | manual | P | 173 | 35.3424 | 91 | 0.69 | 81 |
2Y.A301A.HHZ. | 2024-02-09T13:26:39.08 | 3.0 | positive | manual | Pn | -0.55 | 0 | |||
7F.SIB2.EHE. | 2024-02-09T13:26:38.37 | 0.6 | undecidable | manual | S | 57 | 13.4754 | 104 | -0.22 | 48 |
IV.MC2.EHZ. | 2024-02-09T13:26:38.24 | 0.6 | undecidable | manual | S | 12 | 9.7791 | 123 | 0.54 | 44 |
7F.SIB1.HNE. | 2024-02-09T13:26:38.24 | 0.6 | undecidable | manual | S | 48 | 11.4774 | 114 | 0.13 | 48 |
IV.FDMO.HHZ. | 2024-02-09T13:26:37.58 | 0.1 | undecidable | manual | P | 345 | 24.2535 | 91 | -0.12 | 96 |
IV.LNSS.HHZ. | 2024-02-09T13:26:37.86 | 0.1 | undecidable | manual | P | 202 | 26.6511 | 91 | -0.21 | 93 |
7F.SIB3.EHE. | 2024-02-09T13:26:37.75 | 0.6 | undecidable | manual | S | 57 | 10.1787 | 121 | -0.04 | 50 |
IV.NRCA.HHZ. | 2024-02-09T13:26:36.53 | 0.6 | undecidable | manual | S | 283 | 4.1958 | 153 | -0.18 | 48 |
IV.NRCA.HHZ. | 2024-02-09T13:26:35.04 | 0.1 | undecidable | manual | P | 283 | 4.1958 | 153 | 0.09 | 100 |
7F.SIB1.HNE. | 2024-02-09T13:26:35.72 | 0.1 | undecidable | manual | P | 48 | 11.4774 | 114 | -0.03 | 100 |
7F.SIB2.EHE. | 2024-02-09T13:26:35.86 | 0.1 | undecidable | manual | P | 57 | 13.4754 | 104 | -0.17 | 97 |
IV.MC2.EHZ. | 2024-02-09T13:26:35.77 | 0.1 | undecidable | manual | P | 12 | 9.7791 | 123 | 0.25 | 95 |
7F.SIB3.EHE. | 2024-02-09T13:26:35.09 | 0.1 | undecidable | manual | P | 57 | 10.1787 | 121 | -0.48 | 91 |
IV.BARO.EHZ. | 2024-02-09T13:26:27.72 | 3.0 | undecidable | manual | Pg | 1.4 | 0 | |||
IV.VVLD.HHZ. | 2024-02-09T13:26:25.27 | 3.0 | undecidable | manual | Pg | 0.44 | 0 | |||
IV.MURB.HNZ. | 2024-02-09T13:26:20.30 | 3.0 | undecidable | manual | P | -0.1 | 0 | |||
IV.ARRO.EHZ. | 2024-02-09T13:26:16.38 | 3.0 | positive | manual | P | -4.36 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.3 | 0.00029704195 | 0.1216 | AML | other | m | 2024-02-09T13:26:37.21 |
IV.NRCA.HHE. | ML:1.0 | 0.00014961875000000003 | 0.1024 | AML | other | m | 2024-02-09T13:26:37.86 |
IV.ARRO.EHE. | ML:0.7 | 0.000015196965 | 0.384 | AML | other | m | 2024-02-09T13:26:16.59 |
IV.ARRO.EHN. | ML:0.8 | 0.000018358385 | 0.256 | AML | other | m | 2024-02-09T13:26:24.76 |
IV.NRCA.HNE. | ML:0.9 | 0.00012992558500000002 | 0.0896 | AML | other | m | 2024-02-09T13:26:37.86 |
IV.NRCA.HNN. | ML:1.3 | 0.0003163207 | 0.1216 | AML | other | m | 2024-02-09T13:26:37.15 |
IV.LNSS.HHE. | ML:0.8 | 0.000037328315 | 0.1024 | AML | other | m | 2024-02-09T13:26:42.37 |
IV.LNSS.HHN. | ML:0.8 | 0.000033451494999999996 | 0.2368 | AML | other | m | 2024-02-09T13:26:42.47 |
IV.LNSS.HNE. | ML:1.5 | 0.0001692216 | 1.0112 | AML | other | m | 2024-02-09T13:27:11.67 |
IV.LNSS.HNN. | ML:1.4 | 0.0001381588 | 0.6592 | AML | other | m | 2024-02-09T13:26:58.45 |