A magnitude ML 1.1 earthquake occured in region: 4 km SW Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7510, 13.2590 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 |
---|---|---|---|---|
Arquata del Tronto | AP | 4 | 1178 | 1178 |
Accumoli | RI | 6 | 667 | 1845 |
Montegallo | AP | 12 | 523 | 2368 |
Acquasanta Terme | AP | 13 | 2916 | 5284 |
Amatrice | RI | 14 | 2657 | 7941 |
Norcia | PG | 14 | 4957 | 12898 |
Cittareale | RI | 17 | 482 | 13380 |
Montemonaco | AP | 18 | 604 | 13984 |
Castelsantangelo sul Nera | MC | 18 | 281 | 14265 |
Valle Castellana | TE | 20 | 977 | 15242 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.1 | 2020-06-09 19:56:47 |
42.7507 | 13.2592 | 11 | 2020-11-19 12:37:01 |
Bollettino Sismico Italiano INGV | 82930951 |
Reviewed Rev100 |
ML 1.1 | 2020-06-09 19:56:47 |
42.7548 | 13.2443 | 9 | 2020-06-09 20:02:06 |
Sala Sismica INGV-Roma | 80042121 |
Field | Value |
---|---|
Time (UTC) | 2020-06-09 19:56:47 ± 0.06 |
Latitude | 42.7507 ± 0.0027 |
Longitude | 13.2592 ± 0.0073 |
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 | 82930951 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 557 |
Semi-minor axis of confidence ellipse (meter) | 257 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 87 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 560.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 87 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 27 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.41908 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 82930951 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-09-15 15:17:20 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 80042121 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-06-09 20:02:06 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ROSPO.HHZ. | 2020-06-09T19:57:25.55 | 3.0 | undecidable | manual | Sn | -0.64 | 0 | |||
IV.CRTC.HHZ. | 2020-06-09T19:57:09.13 | 3.0 | undecidable | manual | Sg | -0.25 | 0 | |||
IV.ROSPO.HHZ. | 2020-06-09T19:57:06.01 | 3.0 | negative | manual | Pn | -1.12 | 0 | |||
IV.MML1.HNZ. | 2020-06-09T19:57:03.36 | 0.6 | undecidable | manual | S | 330 | 46.5201 | 50 | 0.52 | 43 |
IV.CESI.HNZ. | 2020-06-09T19:57:01.00 | 0.6 | undecidable | manual | S | 315 | 40.3263 | 50 | -0.19 | 46 |
IV.GUMA.HHZ. | 2020-06-09T19:57:00.53 | 0.6 | undecidable | manual | S | 10 | 35.1426 | 50 | 0.72 | 40 |
IV.CSP1.EHZ. | 2020-06-09T19:57:00.52 | 0.3 | undecidable | manual | S | 353 | 38.1285 | 50 | -0.07 | 72 |
IV.FDMO.HHZ. | 2020-06-09T19:56:59.52 | 0.3 | undecidable | manual | S | 336 | 34.6431 | 50 | -0.15 | 71 |
IV.TERO.HHZ. | 2020-06-09T19:56:58.45 | 0.6 | undecidable | manual | S | 117 | 31.4463 | 50 | -0.37 | 45 |
IV.RM33.EHZ. | 2020-06-09T19:56:57.63 | 0.6 | undecidable | manual | S | 188 | 27.0507 | 50 | -0.01 | 49 |
IV.LNSS.HHZ. | 2020-06-09T19:56:56.84 | 0.3 | undecidable | manual | S | 228 | 24.2535 | 50 | -0.04 | 74 |
IV.MML1.HNZ. | 2020-06-09T19:56:56.44 | 0.6 | undecidable | manual | P | 330 | 46.5201 | 50 | -0.07 | 47 |
IV.MNTT.EHZ. | 2020-06-09T19:56:56.86 | 0.3 | undecidable | manual | P | 38 | 44.0226 | 50 | 0.74 | 59 |
IV.CSP1.EHZ. | 2020-06-09T19:56:55.09 | 0.3 | undecidable | manual | P | 353 | 38.1285 | 50 | -0.11 | 71 |
IV.MC2.EHZ. | 2020-06-09T19:56:55.14 | 0.6 | undecidable | manual | S | 342 | 18.7701 | 119 | -0.16 | 48 |
IV.CESI.HNZ. | 2020-06-09T19:56:55.36 | 0.1 | undecidable | manual | P | 315 | 40.3263 | 50 | -0.19 | 93 |
IV.FDMO.HHZ. | 2020-06-09T19:56:54.64 | 0.3 | undecidable | manual | P | 336 | 34.6431 | 50 | -0.03 | 73 |
IV.GUMA.HHZ. | 2020-06-09T19:56:54.92 | 0.1 | undecidable | manual | P | 10 | 35.1426 | 50 | 0.17 | 94 |
IV.MMO1.EHZ. | 2020-06-09T19:56:54.67 | 0.3 | undecidable | manual | S | 18 | 17.3715 | 121 | -0.23 | 72 |
IV.T1299.HNN. | 2020-06-09T19:56:54.05 | 0.3 | undecidable | manual | S | 172 | 13.0758 | 129 | 0.38 | 70 |
IV.MTRA.EHZ. | 2020-06-09T19:56:53.01 | 0.3 | undecidable | manual | S | 86 | 11.1777 | 133 | -0.18 | 73 |
IV.SMA1.EHZ. | 2020-06-09T19:56:53.84 | 0.3 | undecidable | manual | S | 155 | 14.6742 | 126 | -0.28 | 72 |
IV.RM33.EHZ. | 2020-06-09T19:56:53.41 | 0.1 | undecidable | manual | P | 188 | 27.0507 | 50 | -0.09 | 97 |
IV.TERO.HHZ. | 2020-06-09T19:56:53.95 | 0.1 | undecidable | manual | P | 117 | 31.4463 | 50 | -0.23 | 93 |
IV.MC2.EHZ. | 2020-06-09T19:56:52.14 | 0.1 | undecidable | manual | P | 342 | 18.7701 | 119 | -0.01 | 100 |
IV.LNSS.HHZ. | 2020-06-09T19:56:52.97 | 0.1 | positive | manual | P | 228 | 24.2535 | 50 | -0.1 | 97 |
IV.MTRA.EHZ. | 2020-06-09T19:56:51.01 | 0.1 | undecidable | manual | P | 86 | 11.1777 | 133 | 0.08 | 100 |
IV.SMA1.EHZ. | 2020-06-09T19:56:51.57 | 0.1 | undecidable | manual | P | 155 | 14.6742 | 126 | 0.1 | 99 |
IV.MMO1.EHZ. | 2020-06-09T19:56:51.80 | 0.3 | undecidable | manual | P | 18 | 17.3715 | 121 | -0.12 | 73 |
IV.T1299.HNN. | 2020-06-09T19:56:51.68 | 0.3 | undecidable | manual | P | 172 | 13.0758 | 129 | 0.48 | 69 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.HNE. | ML:1.5 | 0.0003595 | 0.36 | AML | other | m | 2020-06-09T19:56:53.37 |
IV.MTRA.EHE. | ML:1.5 | 0.000381 | 0.4 | AML | other | m | 2020-06-09T19:56:53.37 |
IV.MTRA.HNN. | ML:1.5 | 0.000374 | 0.2 | AML | other | m | 2020-06-09T19:56:53.65 |
IV.MTRA.EHN. | ML:1.5 | 0.0003575 | 0.2 | AML | other | m | 2020-06-09T19:56:53.65 |
IV.SMA1.EHN. | ML:0.9 | 0.0000726 | 1.02 | AML | other | m | 2020-06-09T19:56:54.21 |
IV.SMA1.EHE. | ML:1.0 | 0.00008485 | 0.08 | AML | other | m | 2020-06-09T19:56:54.41 |
IV.LNSS.HHE. | ML:1.0 | 0.0000664 | 0.12 | AML | other | m | 2020-06-09T19:56:57.24 |
IV.LNSS.HHN. | ML:1.0 | 0.000055150000000000006 | 0.14 | AML | other | m | 2020-06-09T19:56:57.74 |
IV.RM33.EHE. | ML:1.0 | 0.000054550000000000005 | 1.1 | AML | other | m | 2020-06-09T19:56:58.28 |
IV.RM33.EHN. | ML:0.9 | 0.00003855 | 0.68 | AML | other | m | 2020-06-09T19:56:58.03 |
IV.TERO.HHN. | ML:1.0 | 0.00004885 | 0.06 | AML | other | m | 2020-06-09T19:56:59.13 |
IV.TERO.HHE. | ML:0.9 | 0.0000357 | 1.34 | AML | other | m | 2020-06-09T19:56:59.85 |