A magnitude ML 1.5 earthquake occured in region: 4 km SE Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6710, 13.2850 at 9 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 | 4 | 667 | 667 |
Amatrice | RI | 5 | 2657 | 3324 |
Arquata del Tronto | AP | 12 | 1178 | 4502 |
Cittareale | RI | 12 | 482 | 4984 |
Campotosto | AQ | 14 | 542 | 5526 |
Acquasanta Terme | AP | 15 | 2916 | 8442 |
Montereale | AQ | 17 | 2581 | 11023 |
Capitignano | AQ | 17 | 665 | 11688 |
Valle Castellana | TE | 19 | 977 | 12665 |
Cortino | TE | 19 | 656 | 13321 |
Montegallo | AP | 20 | 523 | 13844 |
Rocca Santa Maria | TE | 20 | 537 | 14381 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.5 | 2020-10-05 07:20:52 |
42.6707 | 13.2852 | 9 | 2021-02-26 14:55:59 |
Bollettino Sismico Italiano INGV | 83824471 |
Reviewed Rev100 |
ML 1.6 | 2020-10-05 07:20:52 |
42.6663 | 13.3005 | 10 | 2020-10-05 07:30:13 |
Sala Sismica INGV-Roma | 83516161 |
Field | Value |
---|---|
Time (UTC) | 2020-10-05 07:20:52 ± 0.07 |
Latitude | 42.6707 ± 0.0036 |
Longitude | 13.2852 ± 0.0061 |
Depth (km) | 9 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 83824471 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 421 |
Semi-minor axis of confidence ellipse (meter) | 336 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 126 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 420.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 94 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.39300 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.1 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 83824471 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-10-16 17:13:09 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.2 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 83516161 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-10-05 07:30:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2020-10-05T07:21:08.11 | 3.0 | undecidable | manual | S | 0.02 | 0 | |||
IV.FDMO.HHZ. | 2020-10-05T07:21:07.44 | 0.1 | undecidable | manual | S | 338 | 43.623 | 50 | 0.14 | 91 |
IV.MF5.EHZ. | 2020-10-05T07:21:06.02 | 0.3 | undecidable | manual | S | 22 | 37.9287 | 50 | 0.25 | 68 |
IV.GAVE.EHZ. | 2020-10-05T07:21:03.96 | 0.6 | undecidable | manual | S | 274 | 31.9458 | 50 | -0.22 | 46 |
IV.MC2.EHZ. | 2020-10-05T07:21:03.08 | 0.3 | undecidable | manual | S | 344 | 27.8499 | 108 | 0.22 | 69 |
IV.LNSS.HHZ. | 2020-10-05T07:21:01.08 | 0.3 | undecidable | manual | S | 249 | 21.3675 | 113 | 0.33 | 69 |
IV.FDMO.HHZ. | 2020-10-05T07:21:01.42 | 0.1 | undecidable | manual | P | 338 | 43.623 | 50 | 0.28 | 89 |
IV.NRCA.HHZ. | 2020-10-05T07:21:01.07 | 0.3 | undecidable | manual | S | 322 | 22.755 | 111 | -0.14 | 71 |
IV.TERO.HHZ. | 2020-10-05T07:21:01.05 | 3.0 | undecidable | manual | S | -0.8 | 0 | |||
IV.CSP1.EHZ. | 2020-10-05T07:21:01.13 | 3.0 | undecidable | manual | P | 0 | ||||
IV.MF5.EHZ. | 2020-10-05T07:21:00.10 | 0.3 | undecidable | manual | P | 22 | 37.9287 | 50 | -0.15 | 69 |
IV.RM33.EHZ. | 2020-10-05T07:20:59.91 | 0.1 | undecidable | manual | S | 198 | 18.87 | 115 | -0.04 | 97 |
IV.MC2.EHZ. | 2020-10-05T07:20:58.50 | 0.6 | undecidable | manual | P | 344 | 27.8499 | 108 | -0.07 | 48 |
IV.GAVE.EHZ. | 2020-10-05T07:20:58.91 | 0.1 | positive | manual | P | 274 | 31.9458 | 50 | -0.43 | 88 |
IV.LNSS.HHZ. | 2020-10-05T07:20:57.40 | 0.1 | positive | manual | P | 249 | 21.3675 | 113 | 0.05 | 97 |
IV.MTRA.EHZ. | 2020-10-05T07:20:57.93 | 0.3 | undecidable | manual | S | 44 | 13.1757 | 124 | -0.31 | 70 |
IV.NRCA.HHZ. | 2020-10-05T07:20:57.46 | 0.1 | undecidable | manual | P | 322 | 22.755 | 111 | -0.16 | 94 |
IV.TERO.HHZ. | 2020-10-05T07:20:57.58 | 3.0 | undecidable | manual | P | -0.32 | 0 | |||
IV.RM33.EHZ. | 2020-10-05T07:20:56.82 | 0.1 | positive | manual | P | 198 | 18.87 | 115 | -0.07 | 97 |
IV.SMA1.EHZ. | 2020-10-05T07:20:56.48 | 0.1 | undecidable | manual | S | 138 | 6.0939 | 146 | 0.02 | 100 |
IV.SMA1.EHZ. | 2020-10-05T07:20:55.16 | 0.1 | negative | manual | P | 138 | 6.0939 | 146 | 0.28 | 95 |
IV.RCAV.EHZ. | 2020-10-05T07:20:55.71 | 3.0 | undecidable | manual | Sn | 1.49 | 0 | |||
IV.MTRA.EHZ. | 2020-10-05T07:20:55.84 | 0.1 | undecidable | manual | P | 44 | 13.1757 | 124 | -0.06 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RM33.EHN. | ML:1.3 | 0.00016949999999999997 | 0.64 | AML | other | m | 2020-10-05T07:21:00.13 |
IV.RM33.EHE. | ML:1.3 | 0.000167 | 0.76 | AML | other | m | 2020-10-05T07:21:00.57 |
IV.TERO.HHN. | ML:1.5 | 0.00017199999999999998 | 0.22 | AML | other | m | 2020-10-05T07:21:01.22 |
IV.TERO.HHE. | ML:1.5 | 0.0001865 | 0.16 | AML | other | m | 2020-10-05T07:21:01.32 |
IV.LNSS.HHN. | ML:1.2 | 0.00012285 | 0.8 | AML | other | m | 2020-10-05T07:21:01.10 |
IV.NRCA.HHN. | ML:1.5 | 0.000189 | 0.08 | AML | other | m | 2020-10-05T07:21:01.84 |
IV.LNSS.HHE. | ML:1.4 | 0.0001795 | 0.16 | AML | other | m | 2020-10-05T07:21:01.91 |
IV.GAVE.EHN. | ML:1.5 | 0.0001315 | 0.24 | AML | other | m | 2020-10-05T07:21:04.08 |
IV.GAVE.EHE. | ML:1.4 | 0.000124 | 0.68 | AML | other | m | 2020-10-05T07:21:04.69 |
IV.SMA1.EHN. | ML:1.6 | 0.00064791385 | 0.1408 | AML | other | m | 2020-10-05T07:20:56.92 |
IV.SMA1.EHE. | ML:1.6 | 0.00069465915 | 0.24 | AML | other | m | 2020-10-05T07:20:56.85 |
IV.NRCA.HHE. | ML:1.5 | 0.00022145935 | 0.1632 | AML | other | m | 2020-10-05T07:21:01.81 |
IV.NRCA.HNE. | ML:1.5 | 0.00019583030000000002 | 0.1408 | AML | other | m | 2020-10-05T07:21:01.88 |
IV.NRCA.HNN. | ML:1.4 | 0.00018292839999999998 | 0.08 | AML | other | m | 2020-10-05T07:21:01.84 |
IV.TERO.HNE. | ML:1.5 | 0.00019447525 | 0.32 | AML | other | m | 2020-10-05T07:21:01.36 |
IV.GAVE.HNE. | ML:1.6 | 0.00016539245000000004 | 0.7488 | AML | other | m | 2020-10-05T07:21:06.41 |
IV.MF5.EHE. | ML:1.6 | 0.00015103620000000002 | 1.84 | AML | other | m | 2020-10-05T07:21:09.31 |
IV.MF5.EHN. | ML:1.4 | 0.00010217620499999999 | 0.3008 | AML | other | m | 2020-10-05T07:21:06.45 |
IV.CSP1.EHN. | ML:1.8 | 0.00016241320000000002 | 2.2208 | AML | other | m | 2020-10-05T07:21:18.84 |
IV.CSP1.EHE. | ML:1.7 | 0.00014438345000000003 | 2.32 | AML | other | m | 2020-10-05T07:21:12.84 |