A magnitude ML 1.6 earthquake occured in region: 2 km E Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6320, 13.3100 at 8 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 |
---|---|---|---|---|
Amatrice | RI | 2 | 2657 | 2657 |
Accumoli | RI | 9 | 667 | 3324 |
Campotosto | AQ | 10 | 542 | 3866 |
Capitignano | AQ | 12 | 665 | 4531 |
Cittareale | RI | 12 | 482 | 5013 |
Montereale | AQ | 13 | 2581 | 7594 |
Arquata del Tronto | AP | 16 | 1178 | 8772 |
Cortino | TE | 16 | 656 | 9428 |
Crognaleto | TE | 17 | 1297 | 10725 |
Acquasanta Terme | AP | 17 | 2916 | 13641 |
Rocca Santa Maria | TE | 19 | 537 | 14178 |
Valle Castellana | TE | 19 | 977 | 15155 |
Borbona | RI | 20 | 617 | 15772 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.6 | 2016-09-02 05:49:22 |
42.6317 | 13.3102 | 9 | 2016-09-02 06:02:04 |
Sala Sismica INGV-Roma | 28016661 |
Field | Value |
---|---|
Time (UTC) | 2016-09-02 05:49:22 ± 0.09 |
Latitude | 42.6317 ± 0.0027 |
Longitude | 13.3102 ± 0.0037 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 28016661 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 296 |
Semi-minor axis of confidence ellipse (meter) | 94 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 187 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 300.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 67 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.01889 |
Epicentral distance of station farthest from the epicenter (degree) | 0.21584 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.4 |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 28016661 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-09-02 06:02:04 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2016-09-02T05:49:31.36 | 0.6 | undecidable | manual | S | 92 | 23.9538 | 110 | -0.28 | 45 |
IV.LNSS.HHZ. | 2016-09-02T05:49:30.49 | 0.6 | undecidable | manual | S | 262 | 22.2555 | 111 | -0.58 | 42 |
IV.T1243.HHZ. | 2016-09-02T05:49:28.32 | 0.6 | undecidable | manual | S | 57 | 13.3755 | 123 | 0.01 | 49 |
IV.CAMP.HHZ. | 2016-09-02T05:49:28.42 | 0.6 | undecidable | manual | S | 143 | 13.3755 | 123 | 0.12 | 48 |
IV.T1244.EHZ. | 2016-09-02T05:49:28.36 | 0.6 | undecidable | manual | S | 356 | 13.9749 | 121 | -0.11 | 48 |
IV.RM33.EHZ. | 2016-09-02T05:49:28.85 | 0.6 | undecidable | manual | S | 210 | 15.6732 | 119 | -0.15 | 47 |
IV.LNSS.HHZ. | 2016-09-02T05:49:27.74 | 0.1 | undecidable | manual | P | 262 | 22.2555 | 111 | 0.16 | 94 |
IV.TERO.HHZ. | 2016-09-02T05:49:27.72 | 0.3 | undecidable | manual | P | 92 | 23.9538 | 110 | -0.19 | 70 |
IV.T1202.EHZ. | 2016-09-02T05:49:27.66 | 0.6 | undecidable | manual | S | 319 | 10.5783 | 129 | 0.14 | 48 |
IV.RM33.EHZ. | 2016-09-02T05:49:26.49 | 0.1 | undecidable | manual | P | 210 | 15.6732 | 119 | 0.11 | 96 |
IV.T1201.HNZ. | 2016-09-02T05:49:26.23 | 0.6 | undecidable | manual | S | 300 | 5.5944 | 147 | -0.12 | 49 |
IV.T1204.EHZ. | 2016-09-02T05:49:26.12 | 0.6 | undecidable | manual | S | 6 | 4.995 | 150 | -0.1 | 49 |
IV.SMA1.EHZ. | 2016-09-02T05:49:26.08 | 0.6 | undecidable | manual | S | 94 | 2.0979 | 166 | 0.23 | 48 |
IV.T1244.EHZ. | 2016-09-02T05:49:26.05 | 0.1 | positive | manual | P | 356 | 13.9749 | 121 | -0.03 | 98 |
IV.T1299.EHZ. | 2016-09-02T05:49:25.63 | 0.6 | undecidable | manual | S | 277 | 2.2977 | 165 | -0.24 | 48 |
IV.T1202.EHZ. | 2016-09-02T05:49:25.68 | 0.1 | undecidable | manual | P | 319 | 10.5783 | 129 | 0.15 | 96 |
IV.T1243.HHZ. | 2016-09-02T05:49:25.95 | 0.1 | undecidable | manual | P | 57 | 13.3755 | 123 | -0.03 | 98 |
IV.CAMP.HHZ. | 2016-09-02T05:49:25.99 | 0.1 | undecidable | manual | P | 143 | 13.3755 | 123 | 0.01 | 98 |
IV.SMA1.EHZ. | 2016-09-02T05:49:24.72 | 0.1 | positive | manual | P | 94 | 2.0979 | 166 | 0.16 | 97 |
IV.T1201.HNZ. | 2016-09-02T05:49:24.88 | 0.1 | negative | manual | P | 300 | 5.5944 | 147 | 0.03 | 99 |
IV.T1299.EHZ. | 2016-09-02T05:49:24.57 | 0.1 | negative | manual | P | 277 | 2.2977 | 165 | 0 | 100 |
IV.T1204.EHZ. | 2016-09-02T05:49:24.85 | 0.1 | positive | manual | P | 6 | 4.995 | 150 | 0.07 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RM33.EHN. | ML:1.2 | 0.00015940000000000003 | 0.24 | AML | other | m | 2016-09-02T05:50:29.82 |
IV.RM33.EHE. | ML:1.1 | 0.00011344999999999999 | 0.26 | AML | other | m | 2016-09-02T05:50:29.96 |
IV.T1202.EHN. | ML:2.1 | 0.0016950000000000001 | 0.68 | AML | other | m | 2016-09-02T05:50:23.86 |
IV.T1202.EHE. | ML:1.8 | 0.00093735 | 0.26 | AML | other | m | 2016-09-02T05:50:24.62 |
IV.T1244.HNE. | ML:2.0 | 0.0009785 | 1 | AML | other | m | 2016-09-02T05:50:24.34 |
IV.T1244.HNN. | ML:1.8 | 0.0007484999999999999 | 1.56 | AML | other | m | 2016-09-02T05:50:26.18 |
IV.TERO.HHE. | ML:1.1 | 0.00007764999999999999 | 1 | AML | other | m | 2016-09-02T05:50:33.37 |
IV.TERO.HHN. | ML:1.1 | 0.00008319999999999999 | 0.92 | AML | other | m | 2016-09-02T05:50:36.77 |
IV.VVLD.HHE. | ML:1.6 | 0.00004625 | 0.42 | AML | other | m | 2016-09-02T05:50:34.54 |
IV.VVLD.HHN. | ML:1.6 | 0.0000446 | 0.06 | AML | other | m | 2016-09-02T05:50:34.55 |