A magnitude ML 1.1 earthquake occured in region: 4 km SW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6700, 13.2170 at 14 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 |
Cittareale | RI | 7 | 482 | 1149 |
Amatrice | RI | 7 | 2657 | 3806 |
Arquata del Tronto | AP | 13 | 1178 | 4984 |
Montereale | AQ | 16 | 2581 | 7565 |
Norcia | PG | 17 | 4957 | 12522 |
Cascia | PG | 18 | 3217 | 15739 |
Campotosto | AQ | 18 | 542 | 16281 |
Capitignano | AQ | 18 | 665 | 16946 |
Borbona | RI | 19 | 617 | 17563 |
Posta | RI | 19 | 694 | 18257 |
Acquasanta Terme | AP | 19 | 2916 | 21173 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.1 | 2019-08-20 15:34:40 |
42.6695 | 13.2168 | 14 | 2019-11-13 14:31:04 |
Bollettino Sismico Italiano INGV | 72993921 |
Reviewed Rev100 |
ML 1.1 | 2019-08-20 15:34:40 |
42.6737 | 13.2183 | 13 | 2019-08-20 15:50:36 |
Sala Sismica INGV-Roma | 71656241 |
Field | Value |
---|---|
Time (UTC) | 2019-08-20 15:34:40 ± 0.11 |
Latitude | 42.6695 ± 0.0045 |
Longitude | 13.2168 ± 0.0061 |
Depth (km) | 14 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 72993921 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 466 |
Semi-minor axis of confidence ellipse (meter) | 391 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 286 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 470.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 62 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28868 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 71656241 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-08-20 15:50:36 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 72993921 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2019-10-02 14:10:21 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARVD.HHZ. | 2019-08-20T15:35:09.82 | 3.0 | undecidable | manual | S | 0.1 | 0 | |||
TV.SF01.EHZ. | 2019-08-20T15:35:01.22 | 3.0 | undecidable | manual | P | -0.62 | 0 | |||
IV.TERO.HHZ. | 2019-08-20T15:34:51.18 | 0.3 | undecidable | manual | S | 99 | 32.0457 | 97 | -0.29 | 70 |
IV.MC2.EHZ. | 2019-08-20T15:34:50.63 | 0.3 | undecidable | manual | S | 355 | 26.9508 | 100 | 0.5 | 68 |
IV.MMO1.EHZ. | 2019-08-20T15:34:50.20 | 0.3 | undecidable | manual | S | 19 | 27.0507 | 100 | 0.04 | 74 |
IV.CAMP.HHZ. | 2019-08-20T15:34:48.44 | 0.6 | undecidable | manual | S | 133 | 21.5673 | 105 | -0.3 | 48 |
IV.NRCA.HHZ. | 2019-08-20T15:34:48.03 | 0.3 | undecidable | manual | S | 335 | 20.0688 | 107 | -0.31 | 69 |
IV.MTRA.EHZ. | 2019-08-20T15:34:47.44 | 0.3 | undecidable | manual | S | 56 | 17.5713 | 112 | -0.27 | 71 |
IV.RM33.EHZ. | 2019-08-20T15:34:47.76 | 0.3 | undecidable | manual | S | 181 | 17.7711 | 111 | -0.02 | 75 |
IV.LNSS.HHZ. | 2019-08-20T15:34:47.47 | 0.3 | undecidable | manual | S | 243 | 16.1727 | 115 | 0.09 | 75 |
IV.MMO1.EHZ. | 2019-08-20T15:34:46.13 | 0.3 | undecidable | manual | P | 19 | 27.0507 | 100 | 0.08 | 73 |
IV.MC2.EHZ. | 2019-08-20T15:34:46.19 | 0.3 | undecidable | manual | P | 355 | 26.9508 | 100 | 0.16 | 72 |
IV.SMA1.EHZ. | 2019-08-20T15:34:46.16 | 0.3 | undecidable | manual | S | 114 | 10.5783 | 132 | 0.03 | 76 |
IV.TERO.HHZ. | 2019-08-20T15:34:46.85 | 0.1 | undecidable | manual | P | 99 | 32.0457 | 97 | 0.05 | 97 |
IV.GAVE.HNZ. | 2019-08-20T15:34:45.59 | 0.1 | undecidable | manual | P | 276 | 26.4513 | 100 | -0.37 | 91 |
IV.CAMP.HHZ. | 2019-08-20T15:34:45.22 | 0.1 | undecidable | manual | P | 133 | 21.5673 | 105 | -0.01 | 99 |
IV.NRCA.HHZ. | 2019-08-20T15:34:44.99 | 0.1 | undecidable | manual | P | 335 | 20.0688 | 107 | -0.01 | 99 |
IV.LNSS.HHZ. | 2019-08-20T15:34:44.58 | 0.1 | undecidable | manual | P | 243 | 16.1727 | 115 | 0.13 | 99 |
IV.MTRA.EHZ. | 2019-08-20T15:34:44.67 | 0.1 | undecidable | manual | P | 56 | 17.5713 | 112 | 0.04 | 100 |
IV.RM33.EHZ. | 2019-08-20T15:34:44.79 | 0.1 | undecidable | manual | P | 181 | 17.7711 | 111 | 0.12 | 98 |
IV.SMA1.EHZ. | 2019-08-20T15:34:43.94 | 0.1 | undecidable | manual | P | 114 | 10.5783 | 132 | 0.22 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:1.2 | 0.00015 | 0.3 | AML | other | m | 2019-08-20T15:34:46.57 |
IV.SMA1.EHE. | ML:1.4 | 0.00022600000000000002 | 0.28 | AML | other | m | 2019-08-20T15:34:46.61 |
IV.MTRA.EHN. | ML:1.2 | 0.0001145 | 0.14 | AML | other | m | 2019-08-20T15:34:47.54 |
IV.MTRA.EHE. | ML:1.2 | 0.000111 | 0.46 | AML | other | m | 2019-08-20T15:34:47.92 |
IV.RM33.EHN. | ML:1.0 | 0.00006385 | 1.86 | AML | other | m | 2019-08-20T15:34:47.06 |
IV.LNSS.HHN. | ML:1.1 | 0.000092 | 1.08 | AML | other | m | 2019-08-20T15:34:48.20 |
IV.LNSS.HHE. | ML:1.1 | 0.00009825 | 0.7 | AML | other | m | 2019-08-20T15:34:48.71 |
IV.RM33.EHE. | ML:1.0 | 0.00006815 | 0.32 | AML | other | m | 2019-08-20T15:34:48.38 |
IV.TERO.HHN. | ML:1.0 | 0.00003784999999999999 | 0.08 | AML | other | m | 2019-08-20T15:34:51.29 |
IV.TERO.HHE. | ML:0.8 | 0.00002305 | 0.94 | AML | other | m | 2019-08-20T15:34:52.10 |