A magnitude ML 1.4 earthquake occured in region: 8 km NW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7540, 13.1840 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 |
---|---|---|---|---|
Accumoli | RI | 8 | 667 | 667 |
Norcia | PG | 9 | 4957 | 5624 |
Arquata del Tronto | AP | 10 | 1178 | 6802 |
Cascia | PG | 14 | 3217 | 10019 |
Cittareale | RI | 15 | 482 | 10501 |
Montegallo | AP | 16 | 523 | 11024 |
Castelsantangelo sul Nera | MC | 16 | 281 | 11305 |
Amatrice | RI | 16 | 2657 | 13962 |
Preci | PG | 18 | 724 | 14686 |
Acquasanta Terme | AP | 19 | 2916 | 17602 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2020-07-29 16:51:24 |
42.7542 | 13.184 | 11 | 2020-07-29 16:58:04 |
Sala Sismica INGV-Roma | 81459501 |
Field | Value |
---|---|
Time (UTC) | 2020-07-29 16:51:24 ± 0.05 |
Latitude | 42.7542 ± 0.0027 |
Longitude | 13.1840 ± 0.0049 |
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 | 81459501 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 341 |
Semi-minor axis of confidence ellipse (meter) | 141 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 90 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 340.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 73 |
Number of associated phases, regardless of their use for origin computation | 52 |
Number of defining phases | 24 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33815 |
Number of stations at which the event was observed | 38 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.4 |
Num. used stations | 24 |
Type of magnitude | ML |
Reference to an origin | 81459501 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-07-29 16:58:04 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PTCC.HHZ. | 2020-07-29T16:52:51.41 | 3.0 | undecidable | manual | Sn | -8.5 | 0 | |||
IV.FNVD.HHZ. | 2020-07-29T16:52:51.25 | 3.0 | undecidable | manual | Sg | 11.54 | 0 | |||
IV.QLNO.HHZ. | 2020-07-29T16:52:36.43 | 3.0 | positive | manual | Pg | 20.42 | 0 | |||
IV.VOBA.HNZ. | 2020-07-29T16:52:28.45 | 3.0 | undecidable | manual | Pg | 19.59 | 0 | |||
MN.BLY.HHZ. | 2020-07-29T16:52:27.32 | 3.0 | undecidable | manual | Sn | 1.07 | 0 | |||
XK.GIZZ.HHZ. | 2020-07-29T16:52:26.40 | 3.0 | undecidable | manual | Sn | 0.91 | 0 | |||
IV.CAFI.HNZ. | 2020-07-29T16:52:25.02 | 3.0 | undecidable | manual | Sg | 5.75 | 0 | |||
IV.RIBO.EHZ.01 | 2020-07-29T16:52:24.69 | 3.0 | undecidable | manual | Sn | -4.69 | 0 | |||
IV.MONC.HHZ. | 2020-07-29T16:52:24.34 | 3.0 | positive | manual | Pn | 0.58 | 0 | |||
IV.TDS.HHZ. | 2020-07-29T16:52:23.21 | 3.0 | undecidable | manual | Sn | 10.42 | 0 | |||
IV.ERC.EHZ. | 2020-07-29T16:52:22.68 | 3.0 | undecidable | manual | Pg | 21.48 | 0 | |||
IV.CAGR.HHZ. | 2020-07-29T16:52:20.22 | 3.0 | undecidable | manual | Pg | 19.629999 | 0 | |||
IV.BRES.EHZ. | 2020-07-29T16:52:19.19 | 3.0 | undecidable | manual | Pn | 6.06 | 0 | |||
OX.MPRI.HHZ. | 2020-07-29T16:52:18.75 | 3.0 | positive | manual | Pg | 15.79 | 0 | |||
GU.RORO.HHZ. | 2020-07-29T16:52:15.74 | 3.0 | undecidable | manual | Pn | -1.73 | 0 | |||
IV.SARZ.HHZ. | 2020-07-29T16:52:13.28 | 3.0 | undecidable | manual | Pn | -1.09 | 0 | |||
IV.SCIAC.HHZ. | 2020-07-29T16:52:12.10 | 3.0 | undecidable | manual | Pn | 6.84 | 0 | |||
ST.GAGG.HHZ. | 2020-07-29T16:52:09.33 | 3.0 | undecidable | manual | Pn | -1.06 | 0 | |||
IV.RIBO.EHZ.01 | 2020-07-29T16:51:56.58 | 3.0 | negative | manual | Pg | 9.87 | 0 | |||
XK.SELL.HHZ. | 2020-07-29T16:51:55.58 | 3.0 | undecidable | manual | Pn | 10.02 | 0 | |||
IV.IFOR.HHZ. | 2020-07-29T16:51:48.26 | 3.0 | undecidable | manual | Sn | -9.9 | 0 | |||
IV.ROSPO.HHZ. | 2020-07-29T16:51:44.28 | 3.0 | undecidable | manual | Sg | 0.32 | 0 | |||
IV.LPEL.HHZ. | 2020-07-29T16:51:44.09 | 3.0 | undecidable | manual | Sg | -3.02 | 0 | |||
IV.SACS.HNZ. | 2020-07-29T16:51:42.95 | 3.0 | undecidable | manual | Pn | 3.64 | 0 | |||
IV.TERO.HHZ. | 2020-07-29T16:51:37.11 | 0.1 | undecidable | manual | S | 113 | 37.2294 | 50 | -0.23 | 92 |
IV.MF5.EHZ. | 2020-07-29T16:51:37.26 | 0.1 | undecidable | manual | S | 41 | 34.2435 | 50 | 0.7 | 80 |
IV.CSP1.EHZ. | 2020-07-29T16:51:37.54 | 0.1 | undecidable | manual | S | 3 | 37.5291 | 50 | 0.12 | 94 |
IV.FDMO.HHZ. | 2020-07-29T16:51:35.87 | 0.3 | undecidable | manual | S | 346 | 32.3454 | 50 | -0.16 | 70 |
IV.RM33.EHZ. | 2020-07-29T16:51:34.81 | 0.1 | undecidable | manual | S | 175 | 27.3504 | 50 | 0.11 | 95 |
IV.GAVE.EHZ. | 2020-07-29T16:51:33.64 | 0.1 | undecidable | manual | S | 254 | 24.5532 | 50 | -0.33 | 92 |
IV.MMO1.EHZ. | 2020-07-29T16:51:32.40 | 0.1 | undecidable | manual | S | 36 | 19.869 | 118 | -0.22 | 95 |
IV.LNSS.HHZ. | 2020-07-29T16:51:32.88 | 0.1 | undecidable | manual | S | 215 | 20.4684 | 117 | 0.08 | 97 |
IV.SMA1.EHZ. | 2020-07-29T16:51:32.30 | 0.1 | undecidable | manual | S | 138 | 18.4704 | 120 | 0.12 | 97 |
IV.MF5.EHZ. | 2020-07-29T16:51:31.84 | 0.1 | undecidable | manual | P | 41 | 34.2435 | 50 | 0.24 | 92 |
IV.CSP1.EHZ. | 2020-07-29T16:51:31.93 | 0.1 | undecidable | manual | P | 3 | 37.5291 | 50 | -0.17 | 93 |
IV.MTRA.EHZ. | 2020-07-29T16:51:31.45 | 0.1 | undecidable | manual | S | 89 | 17.2716 | 121 | -0.4 | 91 |
IV.MC2.EHZ. | 2020-07-29T16:51:31.84 | 0.1 | undecidable | manual | S | 1 | 17.4714 | 121 | -0.05 | 98 |
IV.TERO.HHZ. | 2020-07-29T16:51:31.85 | 0.1 | undecidable | manual | P | 113 | 37.2294 | 50 | -0.2 | 92 |
IV.FDMO.HHZ. | 2020-07-29T16:51:31.09 | 0.1 | undecidable | manual | P | 346 | 32.3454 | 50 | -0.2 | 93 |
IV.GAVE.EHZ. | 2020-07-29T16:51:30.08 | 0.1 | undecidable | manual | P | 254 | 24.5532 | 50 | -0.03 | 98 |
IV.RM33.EHZ. | 2020-07-29T16:51:30.48 | 0.1 | undecidable | manual | P | 175 | 27.3504 | 50 | -0.04 | 97 |
IV.MC2.EHZ. | 2020-07-29T16:51:29.07 | 0.1 | undecidable | manual | P | 1 | 17.4714 | 121 | 0.17 | 96 |
IV.LNSS.HHZ. | 2020-07-29T16:51:29.62 | 0.1 | positive | manual | P | 215 | 20.4684 | 117 | 0.19 | 95 |
IV.SMA1.EHZ. | 2020-07-29T16:51:29.24 | 0.1 | undecidable | manual | P | 138 | 18.4704 | 120 | 0.17 | 96 |
IV.NRCA.HNZ. | 2020-07-29T16:51:29.94 | 0.1 | undecidable | manual | S | 327 | 10.4784 | 135 | -0.03 | 100 |
IV.MMO1.EHZ. | 2020-07-29T16:51:29.30 | 0.1 | positive | manual | P | 36 | 19.869 | 118 | -0.02 | 99 |
IV.RCAV.EHZ. | 2020-07-29T16:51:28.73 | 3.0 | undecidable | manual | Pn | -1.22 | 0 | |||
IV.MTRA.EHZ. | 2020-07-29T16:51:28.90 | 0.1 | undecidable | manual | P | 89 | 17.2716 | 121 | 0.02 | 99 |
IV.NRCA.HNZ. | 2020-07-29T16:51:27.94 | 0.1 | undecidable | manual | P | 327 | 10.4784 | 135 | 0.15 | 98 |
IV.GATE.HHZ. | 2020-07-29T16:51:24.34 | 3.0 | positive | manual | P | 2.62 | 0 | |||
IV.LPEL.HHZ. | 2020-07-29T16:51:22.17 | 3.0 | undecidable | manual | P | -0.79 | 0 | |||
IV.RNI2.HHZ. | 2020-07-29T16:51:20.83 | 3.0 | undecidable | manual | P | -2.48 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GATE.HHE. | ML:2.8 | 0.0001905 | 0.08 | AML | other | m | 2020-07-29T16:51:27.27 |
IV.GATE.HHN. | ML:2.6 | 0.0001215 | 0.1 | AML | other | m | 2020-07-29T16:51:27.27 |
IV.NRCA.HHN. | ML:1.6 | 0.000459 | 1.88 | AML | other | m | 2020-07-29T16:51:30.96 |
IV.NRCA.HHE. | ML:1.7 | 0.0005585 | 0.12 | AML | other | m | 2020-07-29T16:51:30.24 |
IV.MTRA.HNE. | ML:1.4 | 0.000222 | 0.78 | AML | other | m | 2020-07-29T16:51:31.94 |
IV.MTRA.EHN. | ML:1.4 | 0.00021200000000000003 | 0.28 | AML | other | m | 2020-07-29T16:51:32.20 |
IV.MTRA.HNN. | ML:1.4 | 0.00021650000000000003 | 1.36 | AML | other | m | 2020-07-29T16:51:32.06 |
IV.MTRA.EHE. | ML:1.4 | 0.0002055 | 0.46 | AML | other | m | 2020-07-29T16:51:33.06 |
IV.LNSS.HHE. | ML:1.4 | 0.00016800000000000002 | 0.1 | AML | other | m | 2020-07-29T16:51:33.15 |
IV.LNSS.HHN. | ML:1.4 | 0.00019 | 0.9 | AML | other | m | 2020-07-29T16:51:33.51 |
IV.GAVE.EHN. | ML:1.2 | 0.00008774999999999999 | 0.62 | AML | other | m | 2020-07-29T16:51:34.59 |
IV.RM33.EHN. | ML:1.0 | 0.00005595 | 0.1 | AML | other | m | 2020-07-29T16:51:35.27 |
IV.RM33.EHE. | ML:1.1 | 0.0000654 | 0.12 | AML | other | m | 2020-07-29T16:51:35.32 |
IV.GAVE.EHE. | ML:1.3 | 0.00011125000000000001 | 0.2 | AML | other | m | 2020-07-29T16:51:35.73 |
IV.FDMO.HHE. | ML:1.0 | 0.00004445 | 0.8 | AML | other | m | 2020-07-29T16:51:35.57 |
IV.FDMO.HHN. | ML:1.0 | 0.000045249999999999995 | 0.98 | AML | other | m | 2020-07-29T16:51:36.20 |
IV.SMA1.EHN. | ML:1.1 | 0.00008804999999999999 | 0.28 | AML | other | m | 2020-07-29T16:51:36.35 |
IV.TERO.HHN. | ML:1.2 | 0.00005365 | 1.36 | AML | other | m | 2020-07-29T16:51:37.02 |
IV.TERO.HHE. | ML:1.1 | 0.00004425 | 1.54 | AML | other | m | 2020-07-29T16:51:37.94 |
IV.SMA1.EHE. | ML:1.0 | 0.00007209999999999999 | 0.46 | AML | other | m | 2020-07-29T16:51:38.26 |
IV.RNI2.HHN. | ML:1.8 | 0.000041700000000000004 | 0.6 | AML | other | m | 2020-07-29T16:51:44.83 |
IV.RNI2.HHE. | ML:1.9 | 0.0000474 | 0.16 | AML | other | m | 2020-07-29T16:51:46.76 |
IV.CAFI.HNE. | ML:2.8 | 0.00049705 | 0.5 | AML | other | m | 2020-07-29T16:52:51.35 |
IV.CAFI.HNN. | ML:3.2 | 0.0012195 | 0.6 | AML | other | m | 2020-07-29T16:52:51.36 |