A magnitude ML 1.6 earthquake occured in region: 6 km SE Cittareale (RI), on
and geographic coordinates (lat, lon) 42.5930, 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 |
---|---|---|---|---|
Cittareale | RI | 6 | 482 | 482 |
Amatrice | RI | 7 | 2657 | 3139 |
Montereale | AQ | 8 | 2581 | 5720 |
Capitignano | AQ | 11 | 665 | 6385 |
Borbona | RI | 11 | 617 | 7002 |
Accumoli | RI | 12 | 667 | 7669 |
Posta | RI | 13 | 694 | 8363 |
Campotosto | AQ | 13 | 542 | 8905 |
Cagnano Amiterno | AQ | 15 | 1369 | 10274 |
Barete | AQ | 17 | 737 | 11011 |
Pizzoli | AQ | 19 | 4326 | 15337 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.6 | 2017-01-20 00:13:11 |
42.5933 | 13.2192 | 13 | 2019-07-19 13:20:31 |
Bollettino Sismico Italiano INGV | 50217391 |
Field | Value |
---|---|
Time (UTC) | 2017-01-20 00:13:11 ± 0.15 |
Latitude | 42.5933 ± 0.0099 |
Longitude | 13.2192 ± 0.0061 |
Depth (km) | 13 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 50217391 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 842 |
Semi-minor axis of confidence ellipse (meter) | 728 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 18 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 840.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 150 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33365 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.1 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 50217391 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2017-09-18 11:58:11 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LRP.HHZ. | 2017-01-20T00:13:31.66 | 3.0 | undecidable | manual | P | 0.45 | 0 | |||
IV.ARRO.EHZ. | 2017-01-20T00:13:23.87 | 0.6 | undecidable | manual | S | 268 | 37.0296 | 94 | -0.36 | 45 |
IV.T1215.EHZ. | 2017-01-20T00:13:23.87 | 0.6 | undecidable | manual | S | 309 | 36.741 | 94 | -0.29 | 45 |
IV.GIGS.HHZ. | 2017-01-20T00:13:22.95 | 0.6 | undecidable | manual | S | 118 | 32.8449 | 95 | -0.15 | 48 |
IV.ARRO.EHZ. | 2017-01-20T00:13:19.08 | 0.1 | undecidable | manual | P | 268 | 37.0296 | 94 | 0.07 | 97 |
IV.GIGS.HHZ. | 2017-01-20T00:13:18.27 | 0.1 | undecidable | manual | P | 118 | 32.8449 | 95 | -0.09 | 97 |
IV.T1215.EHZ. | 2017-01-20T00:13:18.91 | 0.1 | undecidable | manual | P | 309 | 36.741 | 94 | -0.05 | 96 |
IV.LNSS.HHZ. | 2017-01-20T00:13:18.42 | 0.6 | undecidable | manual | S | 274 | 14.6742 | 114 | 0.08 | 51 |
IV.T1202.EHZ. | 2017-01-20T00:13:17.55 | 0.6 | undecidable | manual | S | 2 | 12.2766 | 121 | -0.23 | 48 |
IV.T1299.EHZ. | 2017-01-20T00:13:16.54 | 0.6 | undecidable | manual | S | 49 | 6.8931 | 144 | -0.18 | 50 |
IV.T1202.EHZ. | 2017-01-20T00:13:15.52 | 0.1 | undecidable | manual | P | 2 | 12.2766 | 121 | 0.24 | 99 |
IV.LNSS.HHZ. | 2017-01-20T00:13:15.85 | 0.1 | positive | manual | P | 274 | 14.6742 | 114 | 0.24 | 98 |
IV.T1299.EHZ. | 2017-01-20T00:13:14.86 | 0.1 | negative | manual | P | 49 | 6.8931 | 144 | 0.19 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHN. | ML:1.5 | 0.0002585 | 0.12 | AML | other | m | 2017-01-20T00:13:18.67 |
IV.LNSS.HHE. | ML:1.4 | 0.0002065 | 0.64 | AML | other | m | 2017-01-20T00:13:19.31 |
IV.T1202.EHN. | ML:1.8 | 0.000602 | 0.28 | AML | other | m | 2017-01-20T00:13:18.09 |
IV.T1202.EHE. | ML:1.6 | 0.0004095 | 0.88 | AML | other | m | 2017-01-20T00:13:19.33 |
IV.T1299.EHE. | ML:1.6 | 0.0005620000000000001 | 0.08 | AML | other | m | 2017-01-20T00:13:16.76 |
IV.T1299.HNE. | ML:1.6 | 0.000569 | 0.08 | AML | other | m | 2017-01-20T00:13:16.76 |
IV.T1299.EHN. | ML:1.4 | 0.000319 | 1.34 | AML | other | m | 2017-01-20T00:13:17.75 |
IV.T1299.HNN. | ML:1.5 | 0.000386 | 1.34 | AML | other | m | 2017-01-20T00:13:17.75 |