A magnitude ML 1.1 earthquake occured in region: 7 km W Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7530, 13.2230 at 10 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 |
---|---|---|---|---|
Arquata del Tronto | AP | 7 | 1178 | 1178 |
Accumoli | RI | 7 | 667 | 1845 |
Norcia | PG | 12 | 4957 | 6802 |
Montegallo | AP | 14 | 523 | 7325 |
Amatrice | RI | 15 | 2657 | 9982 |
Acquasanta Terme | AP | 15 | 2916 | 12898 |
Cittareale | RI | 16 | 482 | 13380 |
Castelsantangelo sul Nera | MC | 17 | 281 | 13661 |
Cascia | PG | 17 | 3217 | 16878 |
Montemonaco | AP | 19 | 604 | 17482 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2022-10-31 06:11:15 |
42.7527 | 13.2227 | 10 | 2022-10-31 06:17:57 |
Sala Sismica INGV-Roma | 111339811 |
Field | Value |
---|---|
Time (UTC) | 2022-10-31 06:11:15 ± 0.08 |
Latitude | 42.7527 ± 0.0036 |
Longitude | 13.2227 ± 0.0061 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 111339811 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 532 |
Semi-minor axis of confidence ellipse (meter) | 86 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 73 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 530.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 94 |
Number of associated phases, regardless of their use for origin computation | 35 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34354 |
Number of stations at which the event was observed | 24 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.5 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 111339811 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-10-31 06:17:57 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ERC.EHZ. | 2022-10-31T06:13:14.64 | 3.0 | undecidable | manual | Sn | -8.04 | 0 | |||
OX.CIMO.HHZ. | 2022-10-31T06:12:56.16 | 3.0 | undecidable | manual | Sn | 2.89 | 0 | |||
IV.MTTG.HHZ. | 2022-10-31T06:12:32.31 | 3.0 | negative | manual | Pn | 0.23 | 0 | |||
IV.MSRU.HHZ. | 2022-10-31T06:12:23.53 | 3.0 | negative | manual | Pn | -4.47 | 0 | |||
OT.OT05.EHZ. | 2022-10-31T06:12:17.98 | 3.0 | undecidable | manual | Sn | 0.79 | 0 | |||
IV.CMPR.HHZ. | 2022-10-31T06:12:10.14 | 3.0 | undecidable | manual | Pg | 8.55 | 0 | |||
IV.BRSN.HNZ. | 2022-10-31T06:12:05.91 | 3.0 | undecidable | manual | Sn | -2.1 | 0 | |||
GU.GSCL.HHZ. | 2022-10-31T06:12:01.38 | 3.0 | undecidable | manual | Pg | 5.82 | 0 | |||
IV.CRE.HHZ. | 2022-10-31T06:11:58.12 | 3.0 | undecidable | manual | S | 1.42 | 0 | |||
GU.POPM.HHZ. | 2022-10-31T06:11:49.99 | 3.0 | negative | manual | Pn | -1.75 | 0 | |||
IV.SGG.HHZ. | 2022-10-31T06:11:48.35 | 3.0 | positive | manual | Pg | 4.28 | 0 | |||
IV.VAGA.HNZ. | 2022-10-31T06:11:42.03 | 3.0 | undecidable | manual | P | -0.96 | 0 | |||
IV.GUAR.HHZ. | 2022-10-31T06:11:35.35 | 3.0 | positive | manual | P | 0.13 | 0 | |||
IV.CESI.HHZ. | 2022-10-31T06:11:28.18 | 0.6 | undecidable | manual | S | 317 | 38.1285 | 50 | -0.25 | 48 |
IV.FDMO.HHZ. | 2022-10-31T06:11:27.00 | 0.6 | undecidable | manual | S | 341 | 33.3444 | 50 | -0.17 | 50 |
IV.MF5.EHZ. | 2022-10-31T06:11:27.58 | 0.6 | undecidable | manual | S | 36 | 32.4453 | 50 | 0.66 | 43 |
IV.TERO.HHZ. | 2022-10-31T06:11:26.86 | 0.6 | undecidable | manual | S | 115 | 34.2435 | 50 | -0.55 | 45 |
IV.RM33.EHZ. | 2022-10-31T06:11:25.42 | 0.6 | undecidable | manual | S | 181 | 27.0507 | 50 | -0.05 | 51 |
IV.LNSS.HHZ. | 2022-10-31T06:11:24.24 | 0.6 | undecidable | manual | S | 222 | 22.2555 | 114 | 0.16 | 51 |
IV.MF5.EHZ. | 2022-10-31T06:11:22.40 | 0.6 | undecidable | manual | P | 36 | 32.4453 | 50 | 0.27 | 49 |
IV.SMA1.EHZ. | 2022-10-31T06:11:22.05 | 0.6 | undecidable | manual | S | 146 | 16.3725 | 122 | -0.21 | 51 |
IV.CESI.HHZ. | 2022-10-31T06:11:22.91 | 0.1 | negative | manual | P | 317 | 38.1285 | 50 | -0.09 | 100 |
IV.MMO1.EHZ. | 2022-10-31T06:11:22.62 | 0.3 | undecidable | manual | S | 27 | 18.3705 | 119 | -0.24 | 75 |
IV.TERO.HHZ. | 2022-10-31T06:11:22.92 | 0.1 | undecidable | manual | P | 115 | 34.2435 | 50 | 0.51 | 92 |
IV.MC2.EHZ. | 2022-10-31T06:11:22.99 | 0.6 | undecidable | manual | S | 351 | 17.871 | 120 | 0.29 | 50 |
IV.RM33.EHZ. | 2022-10-31T06:11:21.30 | 1.0 | undecidable | manual | P | 181 | 27.0507 | 50 | 0 | 26 |
IV.NRCA.HHZ. | 2022-10-31T06:11:21.19 | 0.6 | undecidable | manual | S | 316 | 12.5763 | 129 | 0 | 53 |
IV.FDMO.HHZ. | 2022-10-31T06:11:21.45 | 0.6 | positive | manual | P | 341 | 33.3444 | 50 | -0.82 | 41 |
IV.MTRA.EHZ. | 2022-10-31T06:11:21.30 | 0.6 | undecidable | manual | S | 88 | 14.1747 | 125 | -0.33 | 50 |
IV.LNSS.HHZ. | 2022-10-31T06:11:20.53 | 0.6 | positive | manual | P | 222 | 22.2555 | 114 | 0.04 | 52 |
IV.MC2.EHZ. | 2022-10-31T06:11:19.89 | 0.3 | positive | manual | P | 351 | 17.871 | 120 | 0.2 | 76 |
IV.MTRA.EHZ. | 2022-10-31T06:11:19.08 | 0.6 | undecidable | manual | P | 88 | 14.1747 | 125 | 0.01 | 53 |
IV.SMA1.EHZ. | 2022-10-31T06:11:19.49 | 0.3 | negative | manual | P | 146 | 16.3725 | 122 | 0.05 | 79 |
IV.MMO1.EHZ. | 2022-10-31T06:11:19.78 | 0.3 | undecidable | manual | P | 27 | 18.3705 | 119 | 0 | 79 |
IV.NRCA.HHZ. | 2022-10-31T06:11:18.94 | 1.0 | undecidable | manual | P | 316 | 12.5763 | 129 | 0.12 | 26 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.3 | 0.0002155 | 0.08 | AML | other | m | 2022-10-31T06:11:21.41 |
IV.MTRA.EHN. | ML:1.0 | 0.0000946 | 0.34 | AML | other | m | 2022-10-31T06:11:21.37 |
IV.NRCA.HHE. | ML:1.3 | 0.000227 | 0.62 | AML | other | m | 2022-10-31T06:11:21.43 |
IV.SMA1.EHE. | ML:0.7 | 0.00003895 | 0.4 | AML | other | m | 2022-10-31T06:11:22.23 |
IV.SMA1.EHN. | ML:0.8 | 0.00006015 | 1.2 | AML | other | m | 2022-10-31T06:11:22.23 |
IV.MMO1.EHN. | ML:0.8 | 0.00004965 | 0.72 | AML | other | m | 2022-10-31T06:11:23.07 |
IV.MMO1.EHE. | ML:1.1 | 0.000106 | 1.28 | AML | other | m | 2022-10-31T06:11:23.10 |
IV.MTRA.EHE. | ML:1.2 | 0.00015345000000000002 | 1.08 | AML | other | m | 2022-10-31T06:11:23.98 |
IV.LNSS.HHN. | ML:0.7 | 0.0000323 | 0.2 | AML | other | m | 2022-10-31T06:11:24.54 |
IV.RM33.EHN. | ML:0.7 | 0.0000322 | 0.24 | AML | other | m | 2022-10-31T06:11:25.56 |
IV.RM33.EHE. | ML:0.7 | 0.00003204999999999999 | 0.9 | AML | other | m | 2022-10-31T06:11:25.54 |
IV.LNSS.HHE. | ML:0.6 | 0.0000259 | 0.92 | AML | other | m | 2022-10-31T06:11:26.42 |
IV.TERO.HHN. | ML:0.8 | 0.000026450000000000003 | 0.92 | AML | other | m | 2022-10-31T06:11:28.00 |
IV.TERO.HHE. | ML:2.5 | 0.001222 | 0.42 | AML | other | m | 2022-10-31T06:11:39.17 |
IV.VAGA.HNE. | ML:2.8 | 0.00028050000000000004 | 0.4 | AML | other | m | 2022-10-31T06:11:59.53 |
IV.VAGA.HNN. | ML:2.9 | 0.000295 | 0.42 | AML | other | m | 2022-10-31T06:12:08.16 |
GU.POPM.HHE. | ML:2.4 | 0.0000431 | 1.1 | AML | other | m | 2022-10-31T06:12:10.96 |
GU.POPM.HHN. | ML:2.4 | 0.00004405 | 0.1 | AML | other | m | 2022-10-31T06:12:13.37 |
IV.CRE.HHE. | ML:1.7 | 0.00002945 | 0.06 | AML | other | m | 2022-10-31T06:12:19.65 |
IV.CRE.HHN. | ML:1.9 | 0.0000511 | 0.34 | AML | other | m | 2022-10-31T06:12:19.72 |