A magnitude ML 1.6 earthquake occured in region: 5 km W Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6740, 13.1940 at 12 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 | 5 | 667 | 667 |
Cittareale | RI | 7 | 482 | 1149 |
Amatrice | RI | 9 | 2657 | 3806 |
Arquata del Tronto | AP | 14 | 1178 | 4984 |
Cascia | PG | 16 | 3217 | 8201 |
Norcia | PG | 16 | 4957 | 13158 |
Montereale | AQ | 17 | 2581 | 15739 |
Posta | RI | 18 | 694 | 16433 |
Borbona | RI | 19 | 617 | 17050 |
Capitignano | AQ | 19 | 665 | 17715 |
Campotosto | AQ | 19 | 542 | 18257 |
Monteleone di Spoleto | PG | 20 | 599 | 18856 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.6 | 2020-02-09 08:33:16 |
42.6742 | 13.194 | 12 | 2020-07-18 21:08:23 |
Bollettino Sismico Italiano INGV | 77041111 |
Reviewed Rev100 |
ML 1.5 | 2020-02-09 08:33:16 |
42.6765 | 13.1993 | 12 | 2020-02-09 08:47:34 |
Sala Sismica INGV-Roma | 76368501 |
Field | Value |
---|---|
Time (UTC) | 2020-02-09 08:33:16 ± 0.05 |
Latitude | 42.6742 ± 0.0027 |
Longitude | 13.1940 ± 0.0037 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 77041111 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 340 |
Semi-minor axis of confidence ellipse (meter) | 52 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 242 |
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) | 52 |
Number of associated phases, regardless of their use for origin computation | 50 |
Number of defining phases | 49 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.27 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.65830 |
Number of stations at which the event was observed | 26 |
Number of stations from which data was used for origin computation | 25 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 25 |
Type of magnitude | ML |
Reference to an origin | 77041111 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-03-05 08:45:04 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.4 |
Num. used stations | 30 |
Type of magnitude | ML |
Reference to an origin | 76368501 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-02-09 08:47:34 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2020-02-09T08:33:38.85 | 0.1 | undecidable | manual | S | 354 | 73.0713 | 91 | 0.27 | 86 |
IV.LRP.EHZ. | 2020-02-09T08:33:36.92 | 3.0 | positive | manual | P | 0.12 | 0 | |||
IV.SAP2.EHE. | 2020-02-09T08:33:32.49 | 0.1 | undecidable | manual | S | 20 | 49.7169 | 92 | 0.13 | 92 |
IV.CSP1.EHZ. | 2020-02-09T08:33:31.56 | 0.1 | undecidable | manual | S | 1 | 46.3203 | 92 | 0.11 | 93 |
IV.GUMA.HNN. | 2020-02-09T08:33:31.25 | 0.3 | undecidable | manual | S | 15 | 44.622 | 92 | 0.26 | 68 |
IV.FIAM.HHZ. | 2020-02-09T08:33:31.44 | 0.1 | undecidable | manual | S | 188 | 45.5211 | 92 | 0.22 | 92 |
IV.CESI.HHE. | 2020-02-09T08:33:30.89 | 0.3 | undecidable | manual | S | 327 | 43.623 | 92 | 0.17 | 69 |
IV.FDMO.HHZ. | 2020-02-09T08:33:30.05 | 0.1 | undecidable | manual | S | 348 | 41.1255 | 93 | -0.01 | 96 |
MN.AQU.HNN. | 2020-02-09T08:33:30.02 | 0.1 | undecidable | manual | S | 154 | 39.5271 | 93 | 0.4 | 89 |
IV.MF5.EHZ. | 2020-02-09T08:33:30.86 | 0.1 | undecidable | manual | S | 32 | 40.9257 | 93 | 0.85 | 75 |
IV.GIGS.HHZ. | 2020-02-09T08:33:29.40 | 0.3 | undecidable | manual | S | 128 | 39.5271 | 93 | -0.22 | 69 |
IV.EL6.EHZ. | 2020-02-09T08:33:29.60 | 0.1 | undecidable | manual | P | 354 | 73.0713 | 91 | 0.3 | 85 |
IT.MTCL.HGE. | 2020-02-09T08:33:29.26 | 0.3 | undecidable | manual | S | 336 | 38.8278 | 93 | -0.19 | 69 |
IV.ARRO.EHZ. | 2020-02-09T08:33:28.78 | 0.3 | undecidable | manual | S | 253 | 36.5412 | 93 | -0.05 | 71 |
IV.RM33.HNZ. | 2020-02-09T08:33:27.28 | 1.0 | undecidable | manual | S | 175 | 18.3705 | 102 | 3.26 | 1 |
IV.TERO.HHZ. | 2020-02-09T08:33:27.69 | 0.1 | undecidable | manual | S | 100 | 33.9438 | 93 | -0.45 | 88 |
IV.FEMA.HNE. | 2020-02-09T08:33:27.47 | 0.3 | undecidable | manual | S | 340 | 34.0437 | 93 | -0.7 | 60 |
IV.MMO1.EHZ. | 2020-02-09T08:33:26.15 | 0.1 | undecidable | manual | S | 23 | 27.2505 | 95 | -0.2 | 94 |
IV.SAP2.EHE. | 2020-02-09T08:33:26.26 | 0.1 | undecidable | manual | P | 20 | 49.7169 | 92 | 0.55 | 84 |
IV.MC2.EHZ. | 2020-02-09T08:33:26.24 | 0.1 | undecidable | manual | S | 359 | 26.3514 | 95 | 0.12 | 96 |
IV.GUMA.HNN. | 2020-02-09T08:33:25.18 | 0.3 | undecidable | manual | P | 15 | 44.622 | 92 | 0.27 | 68 |
IV.CAMP.HHZ. | 2020-02-09T08:33:25.14 | 0.1 | undecidable | manual | S | 131 | 23.3544 | 97 | -0.18 | 95 |
IV.CSP1.EHZ. | 2020-02-09T08:33:25.06 | 0.1 | positive | manual | P | 1 | 46.3203 | 92 | -0.12 | 93 |
IV.GAVE.EHZ. | 2020-02-09T08:33:25.43 | 0.1 | undecidable | manual | S | 275 | 24.5532 | 96 | -0.21 | 94 |
IV.MF5.EHZ. | 2020-02-09T08:33:24.67 | 0.1 | undecidable | manual | P | 32 | 40.9257 | 93 | 0.32 | 90 |
IV.FIAM.HHZ. | 2020-02-09T08:33:24.97 | 0.1 | undecidable | manual | P | 188 | 45.5211 | 92 | -0.08 | 93 |
IV.CESI.HHE. | 2020-02-09T08:33:24.62 | 0.3 | undecidable | manual | P | 327 | 43.623 | 92 | -0.14 | 69 |
IV.GIGS.HHZ. | 2020-02-09T08:33:24.02 | 0.3 | undecidable | manual | P | 128 | 39.5271 | 93 | -0.11 | 70 |
IV.RM33.HNZ. | 2020-02-09T08:33:24.24 | 1.0 | positive | manual | P | 175 | 18.3705 | 102 | 3.35 | 1 |
IV.FDMO.HHZ. | 2020-02-09T08:33:24.21 | 0.1 | undecidable | manual | P | 348 | 41.1255 | 93 | -0.17 | 93 |
MN.AQU.HNN. | 2020-02-09T08:33:24.13 | 0.1 | undecidable | manual | P | 154 | 39.5271 | 93 | 0.01 | 96 |
IV.PF6.EHN. | 2020-02-09T08:33:24.15 | 1.0 | undecidable | manual | P | 0 | 51.4152 | 92 | -1.82 | 11 |
IV.FEMA.HNE. | 2020-02-09T08:33:23.47 | 0.3 | undecidable | manual | P | 340 | 34.0437 | 93 | 0.19 | 70 |
IV.MTRA.EHZ. | 2020-02-09T08:33:23.68 | 0.1 | undecidable | manual | S | 61 | 18.87 | 101 | -0.47 | 90 |
IT.MTCL.HGE. | 2020-02-09T08:33:23.93 | 0.3 | undecidable | manual | P | 336 | 38.8278 | 93 | -0.1 | 71 |
IV.ARRO.EHZ. | 2020-02-09T08:33:23.73 | 0.3 | undecidable | manual | P | 253 | 36.5412 | 93 | 0.06 | 72 |
IV.LNSS.HHZ. | 2020-02-09T08:33:23.18 | 0.1 | undecidable | manual | S | 238 | 14.874 | 110 | 0.07 | 100 |
IV.TERO.HHZ. | 2020-02-09T08:33:23.02 | 0.1 | undecidable | manual | P | 100 | 33.9438 | 93 | -0.25 | 92 |
IV.NRCA.HHZ. | 2020-02-09T08:33:23.61 | 0.1 | undecidable | manual | S | 340 | 18.87 | 101 | -0.53 | 88 |
IV.MC2.EHZ. | 2020-02-09T08:33:22.06 | 0.1 | positive | manual | P | 359 | 26.3514 | 95 | -0.04 | 97 |
IV.SMA1.EHZ. | 2020-02-09T08:33:22.64 | 0.1 | undecidable | manual | S | 113 | 12.4764 | 118 | 0.1 | 100 |
IV.MMO1.EHZ. | 2020-02-09T08:33:22.06 | 0.1 | positive | manual | P | 23 | 27.2505 | 95 | -0.18 | 95 |
IV.GAVE.EHZ. | 2020-02-09T08:33:21.88 | 0.1 | undecidable | manual | P | 275 | 24.5532 | 96 | 0.05 | 98 |
IV.T1299.HNN. | 2020-02-09T08:33:21.50 | 0.1 | undecidable | manual | S | 122 | 8.4804 | 135 | -0.17 | 97 |
IV.CAMP.HHZ. | 2020-02-09T08:33:21.74 | 0.1 | undecidable | manual | P | 131 | 23.3544 | 97 | 0.1 | 97 |
IV.LNSS.HHZ. | 2020-02-09T08:33:20.50 | 0.1 | positive | manual | P | 238 | 14.874 | 110 | 0.14 | 98 |
IV.NRCA.HHZ. | 2020-02-09T08:33:20.77 | 0.1 | negative | manual | P | 340 | 18.87 | 101 | -0.19 | 96 |
IV.MTRA.EHZ. | 2020-02-09T08:33:20.80 | 0.1 | positive | manual | P | 61 | 18.87 | 101 | -0.16 | 96 |
IV.SMA1.EHZ. | 2020-02-09T08:33:20.19 | 0.1 | positive | manual | P | 113 | 12.4764 | 118 | 0.15 | 99 |
IV.T1299.HNN. | 2020-02-09T08:33:19.74 | 0.1 | positive | manual | P | 122 | 8.4804 | 135 | 0.2 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:1.5 | 0.00034405799999999995 | 0.2368 | AML | other | m | 2020-02-09T08:33:23.05 |
IV.SMA1.EHE. | ML:1.3 | 0.0001966948 | 0.1216 | AML | other | m | 2020-02-09T08:33:23.49 |
IV.LNSS.HNE. | ML:1.8 | 0.00061641435 | 0.2496 | AML | other | m | 2020-02-09T08:33:23.43 |
IV.LNSS.HNN. | ML:1.9 | 0.0006548047000000001 | 0.2176 | AML | other | m | 2020-02-09T08:33:23.51 |
IV.LNSS.HHE. | ML:1.8 | 0.00061140835 | 0.256 | AML | other | m | 2020-02-09T08:33:23.43 |
IV.LNSS.HHN. | ML:1.9 | 0.0006826452 | 0.224 | AML | other | m | 2020-02-09T08:33:23.51 |
IV.NRCA.HHN. | ML:1.7 | 0.00037677545000000003 | 0.0576 | AML | other | m | 2020-02-09T08:33:24.12 |
IV.NRCA.HNE. | ML:1.9 | 0.0005573394 | 0.096 | AML | other | m | 2020-02-09T08:33:24.02 |
IV.NRCA.HHE. | ML:1.9 | 0.0006131906499999999 | 0.0832 | AML | other | m | 2020-02-09T08:33:24.02 |
IV.NRCA.HNN. | ML:1.7 | 0.0003638652 | 0.0704 | AML | other | m | 2020-02-09T08:33:24.12 |
IV.MTRA.HNE. | ML:1.5 | 0.00025051569 | 0.2432 | AML | other | m | 2020-02-09T08:33:24.40 |
IV.MTRA.HNN. | ML:1.5 | 0.0002233928 | 0.1536 | AML | other | m | 2020-02-09T08:33:23.83 |
IV.MTRA.EHE. | ML:1.5 | 0.00024920095 | 0.2368 | AML | other | m | 2020-02-09T08:33:24.39 |
IV.MTRA.EHN. | ML:1.5 | 0.00022695055 | 0.1408 | AML | other | m | 2020-02-09T08:33:23.82 |
IV.GAVE.HNE. | ML:1.8 | 0.00039552755 | 0.1664 | AML | other | m | 2020-02-09T08:33:26.41 |
IV.GAVE.EHN. | ML:1.7 | 0.00030628125 | 0.3008 | AML | other | m | 2020-02-09T08:33:25.99 |
IV.GAVE.EHE. | ML:1.8 | 0.0003946768 | 0.16 | AML | other | m | 2020-02-09T08:33:26.41 |
IV.TERO.HHE. | ML:1.1 | 0.000054759185 | 0.1216 | AML | other | m | 2020-02-09T08:33:28.65 |
IV.TERO.HHN. | ML:1.2 | 0.00006770127 | 0.096 | AML | other | m | 2020-02-09T08:33:28.63 |
IV.FDMO.HHN. | ML:0.9 | 0.000024943525 | 0.2432 | AML | other | m | 2020-02-09T08:33:31.31 |
IV.FDMO.HHE. | ML:1.0 | 0.000027697304999999997 | 0.2176 | AML | other | m | 2020-02-09T08:33:30.66 |
IV.RM33.EHN. | ML:1.2 | 0.00012743699499999999 | 0.1792 | AML | other | m | 2020-02-09T08:33:28.06 |
IV.RM33.HNE. | ML:1.5 | 0.00025031525 | 0.1472 | AML | other | m | 2020-02-09T08:33:27.77 |
IV.RM33.EHE. | ML:1.5 | 0.0002446536 | 0.1344 | AML | other | m | 2020-02-09T08:33:27.77 |
IV.CSP1.EHE. | ML:1.2 | 0.000038630161 | 0.16 | AML | other | m | 2020-02-09T08:33:32.78 |