A magnitude ML 1.4 earthquake occured in region: 8 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.8110, 13.1940 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 | 8 | 4957 | 4957 |
Arquata del Tronto | AP | 9 | 1178 | 6135 |
Castelsantangelo sul Nera | MC | 10 | 281 | 6416 |
Montegallo | AP | 12 | 523 | 6939 |
Accumoli | RI | 14 | 667 | 7606 |
Preci | PG | 15 | 724 | 8330 |
Montemonaco | AP | 15 | 604 | 8934 |
Ussita | MC | 16 | 444 | 9378 |
Visso | MC | 16 | 1107 | 10485 |
Cascia | PG | 18 | 3217 | 13702 |
Acquasanta Terme | AP | 18 | 2916 | 16618 |
Montefortino | FM | 19 | 1178 | 17796 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2024-10-31 09:43:44 |
42.8107 | 13.1937 | 11 | 2024-10-31 10:00:31 |
Sala Sismica INGV-Roma | 132359141 |
Field | Value |
---|---|
Time (UTC) | 2024-10-31 09:43:44 ± 0.05 |
Latitude | 42.8107 ± 0.0018 |
Longitude | 13.1937 ± 0.0061 |
Depth (km) | 11 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 132359141 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 460 |
Semi-minor axis of confidence ellipse (meter) | 150 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 274 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 460.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 83 |
Number of associated phases, regardless of their use for origin computation | 31 |
Number of defining phases | 16 |
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) | 0.54499 |
Number of stations at which the event was observed | 22 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.4 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 132359141 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-10-31 10:00:31 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
MN.THL.HHZ. | 2024-10-31T09:45:39.40 | 3.0 | undecidable | manual | Pn | 6.8 | 0 | |||
IV.MESG.HHZ. | 2024-10-31T09:45:33.67 | 3.0 | undecidable | manual | Sn | -3.03 | 0 | |||
IV.BAG8.EHZ. | 2024-10-31T09:45:19.92 | 3.0 | undecidable | manual | Sn | -1.19 | 0 | |||
IV.SLCN.HHZ. | 2024-10-31T09:45:16.83 | 3.0 | undecidable | manual | Sg | 7.65 | 0 | |||
IV.IFIL.HHZ. | 2024-10-31T09:45:01.00 | 3.0 | undecidable | manual | Pg | 11.09 | 0 | |||
GU.RORO.HHZ. | 2024-10-31T09:45:01.56 | 3.0 | negative | manual | Pg | 18.440001 | 0 | |||
GU.RNCA.HHZ. | 2024-10-31T09:44:52.10 | 3.0 | negative | manual | Pg | 15.12 | 0 | |||
IV.CET2.HHZ. | 2024-10-31T09:44:50.98 | 3.0 | undecidable | manual | Pg | 7.36 | 0 | |||
IV.QLNO.HHZ. | 2024-10-31T09:44:46.58 | 3.0 | undecidable | manual | Pn | 5.04 | 0 | |||
MN.BLY.HHZ. | 2024-10-31T09:44:44.97 | 3.0 | undecidable | manual | Pn | 6.33 | 0 | |||
IV.ACER.HHZ. | 2024-10-31T09:44:34.73 | 3.0 | positive | manual | Pg | 4.63 | 0 | |||
IV.MRB1.HHZ. | 2024-10-31T09:44:23.06 | 3.0 | negative | manual | Pg | 3.24 | 0 | |||
IV.LAV9.HNZ. | 2024-10-31T09:44:21.57 | 3.0 | undecidable | manual | S | -0.71 | 0 | |||
IT.GLNS.HNZ. | 2024-10-31T09:44:12.90 | 3.0 | undecidable | manual | Pn | 0.79 | 0 | |||
IV.LAV9.HNZ. | 2024-10-31T09:44:06.47 | 3.0 | undecidable | manual | P | 0.82 | 0 | |||
IV.FIAM.HHZ. | 2024-10-31T09:44:03.47 | 0.6 | undecidable | manual | S | 186 | 60.495 | 90 | -0.1 | 45 |
IV.TERO.HHZ. | 2024-10-31T09:43:58.15 | 0.6 | undecidable | manual | S | 122 | 39.4272 | 90 | 0.21 | 46 |
IV.FIAM.HHZ. | 2024-10-31T09:43:56.02 | 0.1 | undecidable | manual | P | 186 | 60.495 | 90 | 0.31 | 87 |
IV.CSP1.EHZ. | 2024-10-31T09:43:55.83 | 0.6 | undecidable | manual | S | 2 | 31.2465 | 90 | 0.08 | 48 |
IV.LNSS.HHZ. | 2024-10-31T09:43:54.48 | 0.6 | undecidable | manual | S | 209 | 26.2515 | 90 | 0.07 | 48 |
IV.FDMO.HHZ. | 2024-10-31T09:43:54.45 | 0.6 | undecidable | manual | S | 341 | 26.5512 | 90 | -0.05 | 49 |
IV.SMA1.EHZ. | 2024-10-31T09:43:53.43 | 0.6 | undecidable | manual | S | 150 | 23.0547 | 90 | -0.15 | 47 |
IV.TERO.HHZ. | 2024-10-31T09:43:52.31 | 0.6 | positive | manual | P | 122 | 39.4272 | 90 | -0.14 | 46 |
IV.MMO1.EHZ. | 2024-10-31T09:43:51.30 | 0.6 | undecidable | manual | S | 48 | 14.6742 | 90 | -0.03 | 50 |
IV.CSP1.EHZ. | 2024-10-31T09:43:51.22 | 1.0 | negative | manual | P | 2 | 31.2465 | 90 | 0.03 | 24 |
IV.LNSS.HHZ. | 2024-10-31T09:43:50.08 | 1.0 | undecidable | manual | P | 209 | 26.2515 | 90 | -0.34 | 23 |
IV.FDMO.HHZ. | 2024-10-31T09:43:50.20 | 1.0 | negative | manual | P | 341 | 26.5512 | 90 | -0.27 | 23 |
IV.SMA1.EHZ. | 2024-10-31T09:43:49.85 | 0.6 | positive | manual | P | 150 | 23.0547 | 90 | -0.08 | 48 |
IV.NRCA.HHZ. | 2024-10-31T09:43:49.41 | 0.6 | undecidable | manual | S | 292 | 6.993 | 136 | -0.09 | 50 |
IV.MMO1.EHZ. | 2024-10-31T09:43:48.66 | 0.3 | undecidable | manual | P | 48 | 14.6742 | 90 | 0.02 | 75 |
IV.NRCA.HHZ. | 2024-10-31T09:43:47.64 | 0.1 | undecidable | manual | P | 292 | 6.993 | 136 | 0.06 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.8 | 0.0008544999999999999 | 0.16 | AML | other | m | 2024-10-31T09:43:49.54 |
IV.NRCA.HHN. | ML:1.4 | 0.000366 | 0.72 | AML | other | m | 2024-10-31T09:43:49.89 |
IV.MMO1.EHN. | ML:1.3 | 0.0001715 | 0.18 | AML | other | m | 2024-10-31T09:43:51.37 |
IV.MMO1.EHE. | ML:1.3 | 0.00020600000000000002 | 0.14 | AML | other | m | 2024-10-31T09:43:51.40 |
IV.FRON.EHN. | ML:1.8 | 0.0000823 | 0.6 | AML | other | m | 2024-10-31T09:44:32.27 |
IV.NRCA.HNE. | ML:1.8 | 0.00080495755 | 0.16 | AML | other | m | 2024-10-31T09:43:49.54 |
IV.NRCA.HNN. | ML:1.2 | 0.0002476598 | 0.07 | AML | other | m | 2024-10-31T09:43:50.06 |
IV.BAG8.EHE. | ML:0.0 | 0.00010839999999999999 | 0.14 | AML | other | m | 2024-10-31T09:45:27.82 |
IV.BAG8.EHN. | ML:0.0 | 0.000163 | 0.12 | AML | other | m | 2024-10-31T09:45:28.57 |
IV.SMA1.EHE. | ML:0.5 | 0.00002178306 | 0.16 | AML | other | m | 2024-10-31T09:43:54.19 |
IV.SMA1.EHN. | ML:0.7 | 0.000030712875 | 0.22 | AML | other | m | 2024-10-31T09:43:53.48 |