A magnitude ML 1.4 earthquake occured in region: 4 km SW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6770, 13.2100 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 | 4 | 667 | 667 |
Cittareale | RI | 8 | 482 | 1149 |
Amatrice | RI | 8 | 2657 | 3806 |
Arquata del Tronto | AP | 13 | 1178 | 4984 |
Norcia | PG | 16 | 4957 | 9941 |
Cascia | PG | 17 | 3217 | 13158 |
Montereale | AQ | 17 | 2581 | 15739 |
Campotosto | AQ | 19 | 542 | 16281 |
Capitignano | AQ | 19 | 665 | 16946 |
Posta | RI | 19 | 694 | 17640 |
Borbona | RI | 19 | 617 | 18257 |
Acquasanta Terme | AP | 19 | 2916 | 21173 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2021-09-25 06:45:18 |
42.6773 | 13.2097 | 11 | 2021-09-25 06:54:36 |
Sala Sismica INGV-Roma | 95860671 |
Field | Value |
---|---|
Time (UTC) | 2021-09-25 06:45:18 ± 0.07 |
Latitude | 42.6773 ± 0.0045 |
Longitude | 13.2097 ± 0.0061 |
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 | 95860671 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 482 |
Semi-minor axis of confidence ellipse (meter) | 430 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 150 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 480.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 62 |
Number of associated phases, regardless of their use for origin computation | 43 |
Number of defining phases | 26 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.29 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.41459 |
Number of stations at which the event was observed | 30 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 95860671 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-09-25 06:54:36 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
OX.CIMO.HHZ. | 2021-09-25T06:46:57.69 | 3.0 | undecidable | manual | Sg | 5.04 | 0 | |||
IV.TREG.EHZ. | 2021-09-25T06:46:51.06 | 3.0 | undecidable | manual | Sg | 8.56 | 0 | |||
IV.FREG.EHZ. | 2021-09-25T06:46:44.72 | 3.0 | undecidable | manual | Sn | -1.25 | 0 | |||
SL.LJU.BHZ. | 2021-09-25T06:46:38.72 | 3.0 | undecidable | manual | Sn | -8.27 | 0 | |||
IV.NDIM.HNZ. | 2021-09-25T06:46:37.48 | 3.0 | undecidable | manual | Sg | 4.82 | 0 | |||
IV.MILZ.HHZ. | 2021-09-25T06:46:33.20 | 3.0 | undecidable | manual | Pg | 7.03 | 0 | |||
MN.PDG.HHZ. | 2021-09-25T06:46:28.57 | 3.0 | undecidable | manual | Pn | 7.61 | 0 | |||
IV.QLNO.HHZ. | 2021-09-25T06:46:21.55 | 3.0 | undecidable | manual | Pn | 5.75 | 0 | |||
IV.IST3.HHZ. | 2021-09-25T06:46:17.79 | 3.0 | positive | manual | Pn | -1.49 | 0 | |||
IV.GRIS.EHZ. | 2021-09-25T06:46:10.48 | 3.0 | undecidable | manual | Pn | 0.22 | 0 | |||
IX.RSF3.HHZ.02 | 2021-09-25T06:45:52.14 | 3.0 | undecidable | manual | Pn | -0.16 | 0 | |||
IV.PESA.HHZ. | 2021-09-25T06:45:52.00 | 3.0 | undecidable | manual | S | -2.85 | 0 | |||
IV.SEI.HHZ. | 2021-09-25T06:45:52.97 | 3.0 | undecidable | manual | Pg | 5.05 | 0 | |||
IV.FIU.EHZ. | 2021-09-25T06:45:49.33 | 3.0 | positive | manual | Pn | -3.51 | 0 | |||
IV.NARO.HHZ. | 2021-09-25T06:45:47.32 | 3.0 | undecidable | manual | S | -2.51 | 0 | |||
IV.TST02.HHZ. | 2021-09-25T06:45:39.75 | 3.0 | undecidable | manual | Pg | 3.42 | 0 | |||
IV.CERA.HHZ. | 2021-09-25T06:45:34.96 | 3.0 | positive | manual | Pn | -3.9 | 0 | |||
IV.CSP1.EHZ. | 2021-09-25T06:45:33.82 | 0.3 | undecidable | manual | S | 360 | 46.0206 | 50 | 0.53 | 63 |
IV.MF5.EHZ. | 2021-09-25T06:45:32.66 | 0.3 | undecidable | manual | S | 30 | 40.0266 | 50 | 0.97 | 53 |
IV.FDMO.HHZ. | 2021-09-25T06:45:32.02 | 0.3 | undecidable | manual | S | 346 | 41.0256 | 50 | 0.05 | 71 |
IV.ARRO.EHZ. | 2021-09-25T06:45:30.77 | 0.3 | undecidable | manual | S | 253 | 37.8288 | 50 | -0.34 | 67 |
IV.TERO.HHZ. | 2021-09-25T06:45:29.24 | 0.3 | undecidable | manual | S | 101 | 32.745 | 50 | -0.51 | 65 |
IV.MC2.EHZ. | 2021-09-25T06:45:28.08 | 0.3 | undecidable | manual | S | 356 | 26.0517 | 50 | 0.12 | 72 |
IV.GAVE.EHZ. | 2021-09-25T06:45:27.91 | 0.3 | undecidable | manual | S | 274 | 25.752 | 50 | 0.02 | 74 |
IV.MMO1.EHZ. | 2021-09-25T06:45:27.86 | 0.3 | undecidable | manual | S | 21 | 26.3514 | 50 | -0.2 | 71 |
IV.CSP1.EHZ. | 2021-09-25T06:45:27.10 | 0.1 | undecidable | manual | P | 360 | 46.0206 | 50 | 0.09 | 93 |
IV.FDMO.HHZ. | 2021-09-25T06:45:26.26 | 0.1 | undecidable | manual | P | 346 | 41.0256 | 50 | 0.01 | 96 |
IV.MF5.EHZ. | 2021-09-25T06:45:26.56 | 0.1 | undecidable | manual | P | 30 | 40.0266 | 50 | 0.47 | 87 |
IV.ARRO.EHZ. | 2021-09-25T06:45:25.71 | 0.1 | undecidable | manual | P | 253 | 37.8288 | 50 | -0.04 | 96 |
IV.MTRA.EHZ. | 2021-09-25T06:45:25.12 | 0.3 | undecidable | manual | S | 60 | 17.5713 | 121 | -0.43 | 69 |
IV.NRCA.HHZ. | 2021-09-25T06:45:25.51 | 0.3 | undecidable | manual | S | 336 | 18.9699 | 119 | -0.45 | 68 |
IV.RM33.EHZ. | 2021-09-25T06:45:25.88 | 0.3 | undecidable | manual | S | 179 | 18.6702 | 119 | 0 | 75 |
IV.LNSS.HHZ. | 2021-09-25T06:45:25.20 | 0.3 | undecidable | manual | S | 239 | 16.0728 | 123 | 0.09 | 74 |
IV.TERO.HHZ. | 2021-09-25T06:45:24.70 | 0.3 | undecidable | manual | P | 101 | 32.745 | 50 | -0.27 | 69 |
IV.MC2.EHZ. | 2021-09-25T06:45:23.57 | 0.1 | undecidable | manual | P | 356 | 26.0517 | 50 | -0.36 | 91 |
IV.GAVE.EHZ. | 2021-09-25T06:45:23.84 | 0.1 | undecidable | manual | P | 274 | 25.752 | 50 | -0.06 | 98 |
IV.SMA1.EHZ. | 2021-09-25T06:45:23.97 | 0.3 | undecidable | manual | S | 117 | 11.4774 | 132 | 0.13 | 74 |
IV.MMO1.EHZ. | 2021-09-25T06:45:23.47 | 0.3 | undecidable | manual | P | 21 | 26.3514 | 50 | -0.52 | 66 |
IV.RM33.EHZ. | 2021-09-25T06:45:22.87 | 0.1 | undecidable | manual | P | 179 | 18.6702 | 119 | 0.14 | 97 |
IV.LNSS.HHZ. | 2021-09-25T06:45:22.50 | 0.1 | undecidable | manual | P | 239 | 16.0728 | 123 | 0.21 | 96 |
IV.MTRA.EHZ. | 2021-09-25T06:45:22.54 | 0.1 | undecidable | manual | P | 60 | 17.5713 | 121 | 0 | 100 |
IV.NRCA.HHZ. | 2021-09-25T06:45:22.76 | 0.1 | undecidable | manual | P | 336 | 18.9699 | 119 | -0.02 | 99 |
IV.SMA1.EHZ. | 2021-09-25T06:45:21.86 | 0.1 | undecidable | manual | P | 117 | 11.4774 | 132 | 0.3 | 95 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.7 | 0.0005995 | 0.14 | AML | other | m | 2021-09-25T06:45:24.59 |
IV.SMA1.EHN. | ML:1.5 | 0.0003785 | 0.44 | AML | other | m | 2021-09-25T06:45:24.65 |
IV.LNSS.HHN. | ML:1.4 | 0.000209 | 0.34 | AML | other | m | 2021-09-25T06:45:25.55 |
IV.MTRA.EHN. | ML:1.4 | 0.00022999999999999998 | 0.66 | AML | other | m | 2021-09-25T06:45:25.33 |
IV.NRCA.HHN. | ML:1.6 | 0.00032599999999999996 | 1.32 | AML | other | m | 2021-09-25T06:45:25.75 |
IV.NRCA.HNN. | ML:1.6 | 0.000338 | 1.34 | AML | other | m | 2021-09-25T06:45:25.76 |
IV.MTRA.EHE. | ML:1.5 | 0.000286 | 1.7 | AML | other | m | 2021-09-25T06:45:25.04 |
IV.NRCA.HNE. | ML:1.8 | 0.000481 | 0.12 | AML | other | m | 2021-09-25T06:45:25.91 |
IV.NRCA.HHE. | ML:1.8 | 0.0005455 | 0.14 | AML | other | m | 2021-09-25T06:45:25.84 |
IV.RM33.EHE. | ML:1.1 | 0.00009465 | 0.9 | AML | other | m | 2021-09-25T06:45:26.48 |
IV.RM33.EHN. | ML:1.1 | 0.000106 | 0.2 | AML | other | m | 2021-09-25T06:45:26.11 |
IV.LNSS.HHE. | ML:1.2 | 0.000142 | 0.22 | AML | other | m | 2021-09-25T06:45:26.61 |
IV.GAVE.EHN. | ML:1.4 | 0.00013550000000000001 | 0.66 | AML | other | m | 2021-09-25T06:45:28.47 |
IV.GAVE.EHE. | ML:1.4 | 0.0001385 | 0.84 | AML | other | m | 2021-09-25T06:45:28.47 |
IV.FDMO.HHE. | ML:0.8 | 0.00001975 | 1.78 | AML | other | m | 2021-09-25T06:45:32.98 |
IV.FDMO.HHN. | ML:0.6 | 0.000016550000000000002 | 0.96 | AML | other | m | 2021-09-25T06:45:34.58 |