A magnitude ML 1.1 earthquake occured in region: 8 km W Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6990, 13.1460 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 |
---|---|---|---|---|
Accumoli | RI | 8 | 667 | 667 |
Cittareale | RI | 9 | 482 | 1149 |
Cascia | PG | 11 | 3217 | 4366 |
Norcia | PG | 11 | 4957 | 9323 |
Amatrice | RI | 14 | 2657 | 11980 |
Arquata del Tronto | AP | 15 | 1178 | 13158 |
Monteleone di Spoleto | PG | 17 | 599 | 13757 |
Poggiodomo | PG | 17 | 117 | 13874 |
Posta | RI | 20 | 694 | 14568 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2020-09-24 05:25:16 |
42.6992 | 13.1455 | 11 | 2020-09-24 05:42:35 |
Sala Sismica INGV-Roma | 83186301 |
Field | Value |
---|---|
Time (UTC) | 2020-09-24 05:25:16 ± 0.05 |
Latitude | 42.6992 ± 0.0027 |
Longitude | 13.1455 ± 0.0037 |
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 | 83186301 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 279 |
Semi-minor axis of confidence ellipse (meter) | 73 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 258 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 280.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 82 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.11961 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34534 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 22 |
Type of magnitude | ML |
Reference to an origin | 83186301 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-09-24 05:42:35 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2020-09-24T05:25:29.03 | 0.6 | undecidable | manual | S | 103 | 38.3283 | 90 | -0.45 | 44 |
IV.MMO1.EHZ. | 2020-09-24T05:25:26.49 | 0.6 | undecidable | manual | S | 34 | 26.6511 | 90 | 0.13 | 48 |
IV.GAVE.EHZ. | 2020-09-24T05:25:24.64 | 0.6 | undecidable | manual | S | 268 | 20.4684 | 90 | -0.08 | 49 |
IV.RM33.EHZ. | 2020-09-24T05:25:24.87 | 0.6 | undecidable | manual | S | 165 | 21.867 | 90 | -0.21 | 49 |
IV.TERO.HHZ. | 2020-09-24T05:25:23.98 | 1.0 | undecidable | manual | P | 103 | 38.3283 | 90 | -0.14 | 24 |
IV.NRCA.HHZ. | 2020-09-24T05:25:23.03 | 0.6 | undecidable | manual | S | 350 | 15.0738 | 92 | -0.25 | 48 |
IV.SMA1.EHZ. | 2020-09-24T05:25:23.84 | 0.3 | undecidable | manual | S | 116 | 17.2716 | 91 | -0.01 | 75 |
IV.MMO1.EHZ. | 2020-09-24T05:25:22.29 | 0.1 | undecidable | manual | P | 34 | 26.6511 | 90 | -0.03 | 98 |
IV.T1299.EHZ. | 2020-09-24T05:25:22.81 | 0.1 | undecidable | manual | S | 123 | 13.2756 | 99 | 0.02 | 100 |
IV.LNSS.HHZ. | 2020-09-24T05:25:22.88 | 0.6 | undecidable | manual | S | 219 | 13.6752 | 96 | -0.02 | 49 |
IV.SMA1.EHZ. | 2020-09-24T05:25:21.12 | 0.3 | positive | manual | P | 116 | 17.2716 | 91 | 0.25 | 71 |
IV.GAVE.EHZ. | 2020-09-24T05:25:21.36 | 0.3 | undecidable | manual | P | 268 | 20.4684 | 90 | -0.01 | 73 |
IV.RM33.EHZ. | 2020-09-24T05:25:21.65 | 1.0 | undecidable | manual | P | 165 | 21.867 | 90 | 0.08 | 24 |
IV.NRCA.HHZ. | 2020-09-24T05:25:20.53 | 0.1 | negative | manual | P | 350 | 15.0738 | 92 | -0.01 | 100 |
IV.T1299.EHZ. | 2020-09-24T05:25:20.39 | 0.1 | undecidable | manual | P | 123 | 13.2756 | 99 | 0.14 | 97 |
IV.LNSS.HHZ. | 2020-09-24T05:25:20.39 | 0.1 | undecidable | manual | P | 219 | 13.6752 | 96 | 0.07 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHE. | ML:1.3 | 0.00018456320000000002 | 0.1216 | AML | other | m | 2020-09-24T05:25:23.23 |
IV.LNSS.HHN. | ML:1.1 | 0.00011631975 | 0.1408 | AML | other | m | 2020-09-24T05:25:23.36 |
IV.LNSS.HNE. | ML:1.3 | 0.00019016259999999997 | 0.1216 | AML | other | m | 2020-09-24T05:25:23.30 |
IV.LNSS.HNN. | ML:1.2 | 0.00016765065000000001 | 0.3712 | AML | other | m | 2020-09-24T05:25:23.11 |
IV.NRCA.HHE. | ML:1.1 | 0.00011339164499999998 | 0.0608 | AML | other | m | 2020-09-24T05:25:23.26 |
IV.NRCA.HHN. | ML:1.0 | 0.000094076555 | 0.08 | AML | other | m | 2020-09-24T05:25:23.67 |
IV.NRCA.HNE. | ML:1.1 | 0.000115689725 | 0.0672 | AML | other | m | 2020-09-24T05:25:23.26 |
IV.NRCA.HNN. | ML:1.2 | 0.0001311299 | 0.5792 | AML | other | m | 2020-09-24T05:25:22.95 |
IV.SMA1.EHE. | ML:1.2 | 0.00011585819999999999 | 0.16 | AML | other | m | 2020-09-24T05:25:24.36 |
IV.SMA1.EHN. | ML:1.0 | 0.000084491745 | 0.3392 | AML | other | m | 2020-09-24T05:25:24.39 |
IV.GAVE.HNE. | ML:1.2 | 0.00011889397499999998 | 0.5408 | AML | other | m | 2020-09-24T05:25:33.21 |
IV.GAVE.HNN. | ML:1.4 | 0.000165663285 | 1.04 | AML | other | m | 2020-09-24T05:25:29.50 |
IV.GAVE.EHE. | ML:0.8 | 0.000047876815 | 0.2016 | AML | other | m | 2020-09-24T05:25:26.83 |
IV.GAVE.EHN. | ML:0.8 | 0.00004733822 | 0.1408 | AML | other | m | 2020-09-24T05:25:26.29 |
IV.RM33.HNE. | ML:1.2 | 0.00010144559 | 0.9888 | AML | other | m | 2020-09-24T05:25:21.55 |
IV.RM33.HNN. | ML:1.2 | 0.00010153202999999999 | 0.48 | AML | other | m | 2020-09-24T05:25:26.05 |
IV.RM33.EHE. | ML:0.5 | 0.000019672065000000002 | 0.2016 | AML | other | m | 2020-09-24T05:25:26.43 |
IV.RM33.EHN. | ML:0.5 | 0.000020335422 | 0.16 | AML | other | m | 2020-09-24T05:25:26.77 |
IV.TERO.HHE. | ML:0.8 | 0.000019157445000000004 | 0.1408 | AML | other | m | 2020-09-24T05:25:30.36 |
IV.TERO.HHN. | ML:0.9 | 0.000029052564999999998 | 0.0576 | AML | other | m | 2020-09-24T05:25:29.86 |
IV.TERO.HNE. | ML:1.4 | 0.00010202715500000001 | 0.72 | AML | other | m | 2020-09-24T05:25:42.05 |
IV.TERO.HNN. | ML:1.6 | 0.00015673495 | 0.7488 | AML | other | m | 2020-09-24T05:25:37.18 |