A magnitude ML 1.7 earthquake occured in region: 3 km W Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7070, 13.2190 at 13 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 | 3 | 667 | 667 |
Arquata del Tronto | AP | 10 | 1178 | 1845 |
Amatrice | RI | 10 | 2657 | 4502 |
Cittareale | RI | 11 | 482 | 4984 |
Norcia | PG | 14 | 4957 | 9941 |
Cascia | PG | 17 | 3217 | 13158 |
Acquasanta Terme | AP | 17 | 2916 | 16074 |
Montegallo | AP | 18 | 523 | 16597 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.7 | 2019-09-23 07:44:49 |
42.7067 | 13.2187 | 13 | 2020-02-28 16:41:53 |
Bollettino Sismico Italiano INGV | 72829811 |
Reviewed Rev100 |
ML 1.6 | 2019-09-23 07:44:49 |
42.706 | 13.2188 | 12 | 2019-09-23 07:50:34 |
Sala Sismica INGV-Roma | 72686391 |
Field | Value |
---|---|
Time (UTC) | 2019-09-23 07:44:49 ± 0.05 |
Latitude | 42.7067 ± 0.0027 |
Longitude | 13.2187 ± 0.0024 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 72829811 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 240 |
Semi-minor axis of confidence ellipse (meter) | 235 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 76 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 240.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 86 |
Number of associated phases, regardless of their use for origin computation | 36 |
Number of defining phases | 34 |
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) | 0.08633 |
Epicentral distance of station farthest from the epicenter (degree) | 0.62773 |
Number of stations at which the event was observed | 21 |
Number of stations from which data was used for origin computation | 20 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.4 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 72829811 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2019-10-23 13:18:46 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 72686391 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-09-23 07:50:34 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2019-09-23T07:46:12.10 | 3.0 | undecidable | manual | S | 352 | 69.6747 | 92 | 6.138 | 0 |
IV.PF6.EHN. | 2019-09-23T07:45:05.20 | 0.6 | undecidable | manual | S | 358 | 47.8188 | 93 | 0.31 | 45 |
IV.CESI.HHZ. | 2019-09-23T07:45:03.40 | 0.3 | undecidable | manual | S | 322 | 41.8248 | 93 | 0.13 | 71 |
IV.CSP1.EHE. | 2019-09-23T07:45:03.80 | 0.3 | undecidable | manual | S | 359 | 42.7239 | 93 | 0.28 | 69 |
IV.GIGS.HHZ. | 2019-09-23T07:45:02.70 | 0.3 | undecidable | manual | S | 134 | 40.3263 | 93 | -0.19 | 71 |
IV.FDMO.HHZ. | 2019-09-23T07:45:02.30 | 0.3 | undecidable | manual | S | 344 | 38.1285 | 94 | 0.01 | 73 |
IV.EL6.EHZ. | 2019-09-23T07:45:01.84 | 1.0 | undecidable | manual | P | 352 | 69.6747 | 92 | 0.03 | 23 |
IV.ASSB.HHN. | 2019-09-23T07:45:00.10 | 0.3 | undecidable | manual | P | 309 | 58.7967 | 92 | -0.04 | 70 |
IV.TERO.HHZ. | 2019-09-23T07:45:00.70 | 0.3 | undecidable | manual | S | 106 | 32.745 | 95 | -0.17 | 72 |
IV.GAVE.EHZ. | 2019-09-23T07:44:59.00 | 0.3 | undecidable | manual | S | 267 | 26.4513 | 97 | -0.2 | 71 |
IV.MOMA.HNZ. | 2019-09-23T07:44:59.44 | 0.6 | undecidable | manual | P | 282 | 53.9016 | 92 | 0.06 | 47 |
IV.MMO1.EHZ. | 2019-09-23T07:44:58.20 | 0.3 | undecidable | manual | S | 22 | 23.1546 | 99 | -0.11 | 73 |
IV.MML1.HNE. | 2019-09-23T07:44:58.42 | 1.0 | undecidable | manual | P | 336 | 49.4172 | 93 | -0.26 | 23 |
IV.PF6.EHN. | 2019-09-23T07:44:58.41 | 0.3 | undecidable | manual | P | 358 | 47.8188 | 93 | -0.04 | 71 |
IV.RM33.EHZ. | 2019-09-23T07:44:58.00 | 0.3 | undecidable | manual | S | 181 | 21.9669 | 100 | 0 | 75 |
IV.MC2.EHZ. | 2019-09-23T07:44:58.40 | 0.3 | undecidable | manual | S | 354 | 22.8549 | 99 | 0.17 | 73 |
IV.GIGS.HHZ. | 2019-09-23T07:44:57.19 | 0.1 | undecidable | manual | P | 134 | 40.3263 | 93 | -0.1 | 96 |
IV.CSP1.EHE. | 2019-09-23T07:44:57.73 | 0.1 | positive | manual | P | 359 | 42.7239 | 93 | 0.07 | 96 |
IV.ARRO.EHZ. | 2019-09-23T07:44:57.12 | 3.0 | negative | manual | P | 39.5271 | -0.05 | 0 | ||
IV.CESI.HHZ. | 2019-09-23T07:44:57.52 | 0.1 | undecidable | manual | P | 322 | 41.8248 | 93 | 0.01 | 97 |
IV.MF5.EHN. | 2019-09-23T07:44:57.32 | 1.0 | undecidable | manual | P | 32 | 36.8298 | 94 | 0.57 | 21 |
IV.MTRA.HNZ. | 2019-09-23T07:44:56.10 | 0.1 | undecidable | manual | S | 69 | 15.5733 | 111 | -0.25 | 96 |
IT.MTCL.HGZ. | 2019-09-23T07:44:56.60 | 0.3 | undecidable | manual | P | 331 | 36.5412 | 94 | -0.1 | 72 |
IV.TERO.HHZ. | 2019-09-23T07:44:56.13 | 0.1 | undecidable | manual | P | 106 | 32.745 | 95 | 0 | 98 |
IV.NRCA.HNZ. | 2019-09-23T07:44:56.10 | 0.3 | undecidable | manual | S | 329 | 16.4724 | 109 | -0.47 | 68 |
IV.FDMO.HHZ. | 2019-09-23T07:44:56.92 | 0.1 | undecidable | manual | P | 344 | 38.1285 | 94 | -0.03 | 97 |
IV.SMA1.EHZ. | 2019-09-23T07:44:55.60 | 0.3 | undecidable | manual | S | 132 | 12.7761 | 120 | -0.08 | 76 |
IV.T1299.HNN. | 2019-09-23T07:44:55.00 | 0.3 | undecidable | manual | S | 147 | 9.5793 | 132 | 0.01 | 77 |
IV.GAVE.EHZ. | 2019-09-23T07:44:55.16 | 0.1 | undecidable | manual | P | 267 | 26.4513 | 97 | 0 | 99 |
IV.MC2.EHZ. | 2019-09-23T07:44:54.71 | 0.1 | undecidable | manual | P | 354 | 22.8549 | 99 | 0.1 | 98 |
IV.RM33.EHZ. | 2019-09-23T07:44:54.55 | 0.1 | positive | manual | P | 181 | 21.9669 | 100 | 0.08 | 98 |
IV.MMO1.EHZ. | 2019-09-23T07:44:54.69 | 0.1 | positive | manual | P | 22 | 23.1546 | 99 | 0.04 | 99 |
IV.T1299.HNN. | 2019-09-23T07:44:53.02 | 0.3 | undecidable | manual | P | 147 | 9.5793 | 132 | 0.29 | 72 |
IV.NRCA.HNZ. | 2019-09-23T07:44:53.61 | 0.1 | negative | manual | P | 329 | 16.4724 | 109 | -0.04 | 100 |
IV.SMA1.EHZ. | 2019-09-23T07:44:53.29 | 0.1 | positive | manual | P | 132 | 12.7761 | 120 | 0.16 | 98 |
IV.MTRA.HNZ. | 2019-09-23T07:44:53.59 | 0.1 | positive | manual | P | 69 | 15.5733 | 111 | 0.07 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:1.3 | 0.0001895 | 0.34 | AML | other | m | 2019-09-23T07:44:56.40 |
IV.NRCA.HHN. | ML:2.4 | 0.0020949999999999996 | 0.12 | AML | other | m | 2019-09-23T07:44:56.25 |
IV.NRCA.HNN. | ML:2.3 | 0.00175 | 0.12 | AML | other | m | 2019-09-23T07:44:56.25 |
IV.NRCA.HHE. | ML:2.8 | 0.005625 | 0.16 | AML | other | m | 2019-09-23T07:44:56.45 |
IV.NRCA.HNE. | ML:2.8 | 0.005205 | 0.16 | AML | other | m | 2019-09-23T07:44:56.45 |
IV.MTRA.EHN. | ML:1.6 | 0.000299 | 0.34 | AML | other | m | 2019-09-23T07:44:56.38 |
IV.MTRA.EHE. | ML:1.6 | 0.00035099999999999997 | 1.08 | AML | other | m | 2019-09-23T07:44:56.90 |
IV.SMA1.EHE. | ML:1.4 | 0.000259 | 0.56 | AML | other | m | 2019-09-23T07:44:57.46 |
IV.RM33.EHN. | ML:1.5 | 0.0002 | 0.96 | AML | other | m | 2019-09-23T07:44:58.23 |
IV.RM33.EHE. | ML:1.6 | 0.000242 | 0.24 | AML | other | m | 2019-09-23T07:44:58.86 |
IV.GAVE.EHN. | ML:1.8 | 0.0003605 | 0.3 | AML | other | m | 2019-09-23T07:44:59.29 |
IV.GAVE.EHE. | ML:1.7 | 0.0002695 | 0.52 | AML | other | m | 2019-09-23T07:44:59.45 |
IV.TERO.HHE. | ML:1.5 | 0.000136 | 0.64 | AML | other | m | 2019-09-23T07:45:01.15 |
IV.TERO.HHN. | ML:1.6 | 0.0001895 | 0.62 | AML | other | m | 2019-09-23T07:45:01.47 |