A magnitude ML 1.1 earthquake occured in region: 8 km W Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7120, 13.1500 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 | 10 | 4957 | 5624 |
Cittareale | RI | 10 | 482 | 6106 |
Cascia | PG | 11 | 3217 | 9323 |
Arquata del Tronto | AP | 14 | 1178 | 10501 |
Amatrice | RI | 15 | 2657 | 13158 |
Monteleone di Spoleto | PG | 18 | 599 | 13757 |
Poggiodomo | PG | 18 | 117 | 13874 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2021-10-03 10:47:23 |
42.7118 | 13.1503 | 10 | 2021-10-03 10:58:41 |
Sala Sismica INGV-Roma | 96167731 |
Field | Value |
---|---|
Time (UTC) | 2021-10-03 10:47:23 ± 0.06 |
Latitude | 42.7118 ± 0.0027 |
Longitude | 13.1503 ± 0.0037 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 96167731 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 330 |
Semi-minor axis of confidence ellipse (meter) | 190 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 96 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 330.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 84 |
Number of associated phases, regardless of their use for origin computation | 41 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.38221 |
Number of stations at which the event was observed | 31 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 96167731 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-10-03 10:58:41 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.MGRO.HHZ. | 2021-10-03T10:49:22.39 | 3.0 | undecidable | manual | Sn | 8.45 | 0 | |||
IV.VOBA.EHZ. | 2021-10-03T10:49:09.57 | 3.0 | undecidable | manual | Sg | 11.16 | 0 | |||
IV.ZEN8.EHZ. | 2021-10-03T10:49:07.12 | 3.0 | undecidable | manual | Sg | 10.93 | 0 | |||
IV.SCHR.EHZ. | 2021-10-03T10:49:06.05 | 3.0 | undecidable | manual | Sg | 10.31 | 0 | |||
IV.AGLI.HHZ. | 2021-10-03T10:49:05.39 | 3.0 | undecidable | manual | Sg | 9.32 | 0 | |||
IV.SGAL.EHZ. | 2021-10-03T10:49:02.02 | 3.0 | undecidable | manual | Sn | 3.25 | 0 | |||
TV.SU26.HHZ. | 2021-10-03T10:48:55.92 | 3.0 | negative | manual | Pg | 17.67 | 0 | |||
IV.PZUN.HHZ. | 2021-10-03T10:48:46.86 | 3.0 | undecidable | manual | Sn | 2.61 | 0 | |||
IV.PLLN.EHZ. | 2021-10-03T10:48:43.73 | 3.0 | negative | manual | Pg | 8.89 | 0 | |||
GU.GSCL.HHZ. | 2021-10-03T10:48:34.72 | 3.0 | undecidable | manual | Sn | 0.96 | 0 | |||
IX.RSF3.HHZ.02 | 2021-10-03T10:48:34.31 | 3.0 | undecidable | manual | Sg | 3.65 | 0 | |||
IV.MTGR.HHZ. | 2021-10-03T10:48:31.80 | 3.0 | positive | manual | Pn | -3.69 | 0 | |||
OT.OT17.EHZ. | 2021-10-03T10:48:21.26 | 3.0 | undecidable | manual | Sn | -0.24 | 0 | |||
RF.GEPF.HHZ. | 2021-10-03T10:48:20.74 | 3.0 | undecidable | manual | Pn | 3.28 | 0 | |||
IV.RIBO.EHZ.01 | 2021-10-03T10:48:13.41 | 3.0 | undecidable | manual | Sg | 1.7 | 0 | |||
IX.RSF3.HHZ.02 | 2021-10-03T10:47:59.00 | 3.0 | negative | manual | Pn | -1.97 | 0 | |||
IV.VIVA.HHZ. | 2021-10-03T10:47:57.85 | 3.0 | undecidable | manual | S | -0.85 | 0 | |||
IV.COR1.EHZ. | 2021-10-03T10:47:52.67 | 3.0 | undecidable | manual | S | -1.84 | 0 | |||
IV.RIBO.EHZ.01 | 2021-10-03T10:47:51.60 | 3.0 | undecidable | manual | Pn | 1.28 | 0 | |||
IV.CPGN.EHZ. | 2021-10-03T10:47:45.69 | 3.0 | undecidable | manual | P | -0.01 | 0 | |||
IV.CRTC.HHZ. | 2021-10-03T10:47:44.21 | 3.0 | undecidable | manual | P | 0.89 | 0 | |||
IV.FDMO.HHZ. | 2021-10-03T10:47:35.29 | 0.3 | undecidable | manual | S | 352 | 36.3414 | 50 | -0.14 | 71 |
IV.GAVE.EHZ. | 2021-10-03T10:47:31.08 | 0.3 | undecidable | manual | S | 264 | 20.9679 | 116 | -0.08 | 74 |
IV.CSP1.EHZ. | 2021-10-03T10:47:31.06 | 0.3 | undecidable | manual | P | 6 | 42.4242 | 50 | -0.07 | 71 |
IV.RM33.EHZ. | 2021-10-03T10:47:31.58 | 0.3 | undecidable | manual | S | 167 | 23.0547 | 114 | -0.24 | 71 |
IV.MC2.EHZ. | 2021-10-03T10:47:31.80 | 0.3 | undecidable | manual | S | 8 | 22.3554 | 114 | 0.22 | 72 |
IV.MF5.EHZ. | 2021-10-03T10:47:31.20 | 0.3 | undecidable | manual | P | 39 | 39.627 | 50 | 0.5 | 66 |
IV.SMA1.EHZ. | 2021-10-03T10:47:30.25 | 0.3 | undecidable | manual | S | 121 | 17.5713 | 120 | 0.14 | 73 |
IV.FDMO.HHZ. | 2021-10-03T10:47:30.02 | 0.3 | undecidable | manual | P | 352 | 36.3414 | 50 | -0.18 | 71 |
IV.TERO.HHZ. | 2021-10-03T10:47:30.28 | 3.0 | undecidable | manual | Pg | -0.35 | 0 | |||
IV.MTRA.EHZ. | 2021-10-03T10:47:30.69 | 0.3 | undecidable | manual | S | 76 | 20.6682 | 116 | -0.36 | 70 |
IV.LNSS.HHZ. | 2021-10-03T10:47:29.47 | 0.3 | undecidable | manual | S | 217 | 15.0738 | 124 | 0.1 | 74 |
IV.MC2.EHZ. | 2021-10-03T10:47:28.01 | 0.3 | undecidable | manual | P | 8 | 22.3554 | 114 | 0.03 | 75 |
IV.NRCA.HNZ. | 2021-10-03T10:47:28.88 | 0.3 | undecidable | manual | S | 348 | 13.7751 | 126 | -0.13 | 74 |
IV.RM33.EHZ. | 2021-10-03T10:47:28.03 | 0.3 | undecidable | manual | P | 167 | 23.0547 | 114 | -0.09 | 74 |
IV.MMO1.HNZ. | 2021-10-03T10:47:28.43 | 0.3 | undecidable | manual | P | 35 | 25.2525 | 50 | -0.06 | 74 |
IV.MTRA.EHZ. | 2021-10-03T10:47:27.58 | 0.3 | undecidable | manual | P | 76 | 20.6682 | 116 | -0.09 | 74 |
IV.GAVE.EHZ. | 2021-10-03T10:47:27.64 | 0.3 | undecidable | manual | P | 264 | 20.9679 | 116 | -0.09 | 74 |
IV.SMA1.EHZ. | 2021-10-03T10:47:27.38 | 0.3 | undecidable | manual | P | 121 | 17.5713 | 120 | 0.25 | 72 |
IV.LNSS.HHZ. | 2021-10-03T10:47:26.82 | 0.1 | undecidable | manual | P | 217 | 15.0738 | 124 | 0.12 | 99 |
IV.NRCA.HNZ. | 2021-10-03T10:47:26.57 | 0.1 | undecidable | manual | P | 348 | 13.7751 | 126 | 0.08 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHN. | ML:1.4 | 0.000235 | 0.16 | AML | other | m | 2021-10-03T10:47:29.63 |
IV.LNSS.HHE. | ML:1.5 | 0.0002805 | 0.22 | AML | other | m | 2021-10-03T10:47:29.72 |
IV.MTRA.EHE. | ML:1.1 | 0.0000962 | 1.06 | AML | other | m | 2021-10-03T10:47:31.10 |
IV.GAVE.EHN. | ML:1.1 | 0.00009595 | 1.16 | AML | other | m | 2021-10-03T10:47:31.72 |
IV.MTRA.EHN. | ML:1.0 | 0.0000687 | 0.32 | AML | other | m | 2021-10-03T10:47:31.28 |
IV.RM33.EHE. | ML:0.8 | 0.000039000000000000006 | 0.56 | AML | other | m | 2021-10-03T10:47:32.38 |
IV.GAVE.EHE. | ML:1.2 | 0.0000996 | 0.16 | AML | other | m | 2021-10-03T10:47:32.82 |
IV.RM33.EHN. | ML:0.8 | 0.000041700000000000004 | 0.72 | AML | other | m | 2021-10-03T10:47:32.42 |
IV.FDMO.HHN. | ML:0.9 | 0.00003165 | 0.4 | AML | other | m | 2021-10-03T10:47:35.71 |
IV.FDMO.HHE. | ML:0.9 | 0.000029999999999999997 | 0.94 | AML | other | m | 2021-10-03T10:47:36.55 |