A magnitude ML 1.5 earthquake occured in region: 3 km NE Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6480, 13.3200 at 11 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 |
---|---|---|---|---|
Amatrice | RI | 3 | 2657 | 2657 |
Accumoli | RI | 8 | 667 | 3324 |
Campotosto | AQ | 11 | 542 | 3866 |
Cittareale | RI | 13 | 482 | 4348 |
Arquata del Tronto | AP | 14 | 1178 | 5526 |
Capitignano | AQ | 14 | 665 | 6191 |
Montereale | AQ | 15 | 2581 | 8772 |
Acquasanta Terme | AP | 16 | 2916 | 11688 |
Cortino | TE | 16 | 656 | 12344 |
Crognaleto | TE | 17 | 1297 | 13641 |
Rocca Santa Maria | TE | 18 | 537 | 14178 |
Valle Castellana | TE | 18 | 977 | 15155 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.5 | 2020-08-29 04:43:00 |
42.6477 | 13.32 | 11 | 2020-11-19 12:37:00 |
Bollettino Sismico Italiano INGV | 82738481 |
Reviewed Rev100 |
ML 1.5 | 2020-08-29 04:43:00 |
42.6503 | 13.3182 | 10 | 2020-08-29 05:06:53 |
Sala Sismica INGV-Roma | 82429561 |
Field | Value |
---|---|
Time (UTC) | 2020-08-29 04:43:00 ± 0.06 |
Latitude | 42.6477 ± 0.0045 |
Longitude | 13.3200 ± 0.0061 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 82738481 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 495 |
Semi-minor axis of confidence ellipse (meter) | 469 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 117 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 490.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 59 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 23 |
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) | 0.02068 |
Epicentral distance of station farthest from the epicenter (degree) | 0.42448 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.1 |
Num. used stations | 28 |
Type of magnitude | ML |
Reference to an origin | 82738481 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-09-08 14:58:50 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.1 |
Num. used stations | 26 |
Type of magnitude | ML |
Reference to an origin | 82429561 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-08-29 05:06:53 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.OFFI.HHZ. | 2020-08-29T04:43:09.16 | 0.3 | undecidable | manual | P | 43 | 43.623 | 50 | 0.85 | 56 |
IV.NRCA.HHZ. | 2020-08-29T04:43:09.41 | 0.6 | undecidable | manual | S | 321 | 26.5512 | 50 | -0.31 | 46 |
IV.TERO.HHZ. | 2020-08-29T04:43:08.42 | 0.3 | undecidable | manual | S | 97 | 23.3544 | 50 | -0.44 | 68 |
IV.ARRO.EHZ. | 2020-08-29T04:43:08.75 | 0.3 | undecidable | manual | P | 261 | 45.9207 | 50 | 0.09 | 70 |
IV.GUMA.HHZ. | 2020-08-29T04:43:08.93 | 0.3 | undecidable | manual | P | 2 | 46.0206 | 50 | 0.24 | 68 |
IV.LNSS.HHZ. | 2020-08-29T04:43:08.61 | 0.6 | undecidable | manual | S | 258 | 23.3544 | 50 | -0.26 | 47 |
IV.MF5.EHZ. | 2020-08-29T04:43:08.04 | 0.3 | undecidable | manual | P | 17 | 39.4272 | 50 | 0.38 | 67 |
IV.FDMO.HHZ. | 2020-08-29T04:43:08.83 | 0.3 | undecidable | manual | P | 336 | 47.1195 | 50 | -0.02 | 71 |
IV.RM33.EHZ. | 2020-08-29T04:43:07.32 | 0.6 | undecidable | manual | S | 209 | 17.6712 | 50 | -0.02 | 50 |
IV.GAVE.EHZ. | 2020-08-29T04:43:06.87 | 0.1 | positive | manual | P | 278 | 35.0427 | 50 | -0.13 | 94 |
IV.MC2.EHZ. | 2020-08-29T04:43:06.36 | 0.1 | undecidable | manual | P | 340 | 31.1466 | 50 | -0.03 | 97 |
IV.CAMP.HHZ. | 2020-08-29T04:43:06.32 | 0.6 | undecidable | manual | S | 150 | 14.3745 | 128 | -0.14 | 49 |
IV.NRCA.HHZ. | 2020-08-29T04:43:05.55 | 0.1 | negative | manual | P | 321 | 26.5512 | 50 | -0.14 | 96 |
IV.MTRA.EHZ. | 2020-08-29T04:43:05.74 | 0.6 | undecidable | manual | S | 27 | 13.5753 | 129 | -0.51 | 45 |
IV.TERO.HHZ. | 2020-08-29T04:43:05.13 | 0.3 | undecidable | manual | P | 97 | 23.3544 | 50 | -0.06 | 73 |
IV.LNSS.HHZ. | 2020-08-29T04:43:05.19 | 0.3 | undecidable | manual | P | 258 | 23.3544 | 50 | 0 | 74 |
IV.T1299.HNZ. | 2020-08-29T04:43:04.21 | 0.6 | undecidable | manual | S | 244 | 3.3966 | 163 | 0.02 | 51 |
IV.RM33.EHZ. | 2020-08-29T04:43:04.39 | 0.1 | positive | manual | P | 209 | 17.6712 | 50 | 0.08 | 98 |
IV.SMA1.EHZ. | 2020-08-29T04:43:03.88 | 0.6 | undecidable | manual | S | 147 | 2.2977 | 168 | -0.21 | 49 |
IV.CAMP.HHZ. | 2020-08-29T04:43:03.88 | 0.1 | negative | manual | P | 150 | 14.3745 | 128 | 0.08 | 99 |
IV.MTRA.EHZ. | 2020-08-29T04:43:03.57 | 0.1 | positive | manual | P | 27 | 13.5753 | 129 | -0.11 | 98 |
IV.SMA1.EHZ. | 2020-08-29T04:43:02.56 | 0.1 | negative | manual | P | 147 | 2.2977 | 168 | 0.13 | 100 |
IV.T1299.HNZ. | 2020-08-29T04:43:02.68 | 0.1 | negative | manual | P | 244 | 3.3966 | 163 | 0.19 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:1.7 | 0.0007683889 | 0.1184 | AML | other | m | 2020-08-29T04:43:04.16 |
IV.SMA1.EHE. | ML:2.0 | 0.0015375640000000002 | 0.2624 | AML | other | m | 2020-08-29T04:43:04.08 |
IV.MTRA.EHE. | ML:1.4 | 0.0002766229 | 0.2208 | AML | other | m | 2020-08-29T04:43:06.11 |
IV.MTRA.HNE. | ML:1.4 | 0.0002785419 | 0.2208 | AML | other | m | 2020-08-29T04:43:06.11 |
IV.MTRA.HNN. | ML:1.5 | 0.000342914 | 0.2688 | AML | other | m | 2020-08-29T04:43:06.26 |
IV.MTRA.EHN. | ML:1.6 | 0.0003839965 | 0.2784 | AML | other | m | 2020-08-29T04:43:06.26 |
IV.RM33.HNE. | ML:1.6 | 0.00035140854999999996 | 0.2784 | AML | other | m | 2020-08-29T04:43:07.63 |
IV.RM33.EHN. | ML:1.6 | 0.00031272755 | 0.32 | AML | other | m | 2020-08-29T04:43:07.44 |
IV.RM33.HNN. | ML:1.6 | 0.0003207465 | 0.3104 | AML | other | m | 2020-08-29T04:43:07.44 |
IV.RM33.EHE. | ML:1.6 | 0.00033512660000000003 | 0.2592 | AML | other | m | 2020-08-29T04:43:07.63 |
IV.LNSS.HNN. | ML:1.5 | 0.00019789004999999998 | 0.1984 | AML | other | m | 2020-08-29T04:43:08.94 |
IV.LNSS.HNE. | ML:1.5 | 0.00020487750000000002 | 0.16 | AML | other | m | 2020-08-29T04:43:08.99 |
IV.LNSS.HHE. | ML:1.5 | 0.0002100907 | 0.16 | AML | other | m | 2020-08-29T04:43:09.07 |
IV.LNSS.HHN. | ML:1.6 | 0.0002425855 | 0.3616 | AML | other | m | 2020-08-29T04:43:08.94 |
IV.NRCA.HHN. | ML:1.4 | 0.00013485165 | 0.0992 | AML | other | m | 2020-08-29T04:43:11.03 |
IV.NRCA.HNN. | ML:1.4 | 0.00013777935 | 0.512 | AML | other | m | 2020-08-29T04:43:08.44 |
IV.NRCA.HHE. | ML:1.4 | 0.00014226005 | 0.08 | AML | other | m | 2020-08-29T04:43:10.59 |
IV.NRCA.HNE. | ML:1.4 | 0.000135947965 | 0.08 | AML | other | m | 2020-08-29T04:43:10.56 |
IV.GAVE.HNE. | ML:1.5 | 0.00011911828000000001 | 0.1888 | AML | other | m | 2020-08-29T04:43:12.64 |
IV.GAVE.EHE. | ML:1.4 | 0.00011137232 | 0.2784 | AML | other | m | 2020-08-29T04:43:12.39 |
IV.GAVE.EHN. | ML:1.3 | 0.00007468112 | 0.1984 | AML | other | m | 2020-08-29T04:43:12.36 |
IV.MF5.EHN. | ML:1.3 | 0.000076821425 | 0.2816 | AML | other | m | 2020-08-29T04:43:14.71 |
IV.MF5.EHE. | ML:1.4 | 0.000095898995 | 0.3616 | AML | other | m | 2020-08-29T04:43:15.03 |
IV.GUMA.HNE. | ML:1.7 | 0.0001420655 | 1.1296 | AML | other | m | 2020-08-29T04:43:19.33 |
IV.GUMA.HHE. | ML:1.4 | 0.00007609066 | 0.2016 | AML | other | m | 2020-08-29T04:43:16.10 |
IV.GUMA.HHN. | ML:1.5 | 0.000089087375 | 0.24 | AML | other | m | 2020-08-29T04:43:16.16 |
IV.OFFI.HHN. | ML:1.6 | 0.000127029325 | 0.32 | AML | other | m | 2020-08-29T04:43:18.20 |
IV.OFFI.HHE. | ML:1.8 | 0.00021833015 | 0.5408 | AML | other | m | 2020-08-29T04:43:18.38 |