A magnitude ML 2.5 earthquake occured in region: 8 km W Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7670, 13.1970 at 12 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 | 8 | 1178 | 1178 |
Norcia | PG | 9 | 4957 | 6135 |
Accumoli | RI | 9 | 667 | 6802 |
Montegallo | AP | 14 | 523 | 7325 |
Castelsantangelo sul Nera | MC | 15 | 281 | 7606 |
Cascia | PG | 16 | 3217 | 10823 |
Cittareale | RI | 17 | 482 | 11305 |
Amatrice | RI | 17 | 2657 | 13962 |
Acquasanta Terme | AP | 17 | 2916 | 16878 |
Preci | PG | 18 | 724 | 17602 |
Montemonaco | AP | 18 | 604 | 18206 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.5 | 2016-10-30 07:26:55 |
42.767 | 13.1967 | 12 | 2016-11-17 10:27:27 |
Bollettino Sismico Italiano INGV | 33500311 |
Field | Value |
---|---|
Time (UTC) | 2016-10-30 07:26:55 ± 0.1 |
Latitude | 42.7670 ± 0.0054 |
Longitude | 13.1967 ± 0.0061 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 33500311 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 619 |
Semi-minor axis of confidence ellipse (meter) | 147 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 181 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 620.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 102 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 27 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.27 |
Epicentral distance of station closest to the epicenter (degree) | 0.08993 |
Epicentral distance of station farthest from the epicenter (degree) | 0.52790 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | 0.4 |
Num. used stations | 7 |
Type of magnitude | ML |
Reference to an origin | 33500311 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2016-11-16 09:37:23 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GIGS.HHZ. | 2016-10-30T07:27:09.63 | 0.6 | undecidable | manual | S | 138 | 46.4202 | 92 | -0.29 | 45 |
IV.TRTR.HHZ. | 2016-10-30T07:27:07.01 | 0.3 | undecidable | manual | P | 85 | 58.5969 | 92 | 1.5 | 39 |
IV.TERO.HNZ. | 2016-10-30T07:27:07.45 | 0.6 | undecidable | manual | S | 116 | 36.8298 | 93 | 0.08 | 48 |
IV.RM33.HNZ. | 2016-10-30T07:27:05.23 | 0.6 | undecidable | manual | S | 177 | 28.6491 | 95 | 0.05 | 49 |
IV.CAMP.HHZ. | 2016-10-30T07:27:05.63 | 0.3 | undecidable | manual | S | 146 | 30.9468 | 94 | -0.16 | 71 |
IV.T1246.HHN. | 2016-10-30T07:27:05.96 | 0.6 | undecidable | manual | S | 130 | 31.6461 | 94 | -0.01 | 49 |
IV.GIGS.HHZ. | 2016-10-30T07:27:03.38 | 0.3 | undecidable | manual | P | 138 | 46.4202 | 92 | -0.26 | 68 |
IV.LNSS.HHZ. | 2016-10-30T07:27:03.49 | 0.3 | undecidable | manual | S | 215 | 22.2555 | 98 | 0.01 | 75 |
IV.T1243.HHZ. | 2016-10-30T07:27:03.21 | 0.6 | undecidable | manual | S | 111 | 21.9669 | 98 | -0.19 | 48 |
XO.AM05.HNZ. | 2016-10-30T07:27:03.82 | 0.6 | undecidable | manual | S | 28 | 26.5512 | 95 | -0.81 | 40 |
IV.T1217.EHZ. | 2016-10-30T07:27:03.48 | 0.6 | undecidable | manual | S | 254 | 22.4553 | 97 | -0.06 | 49 |
IV.T1204.EHZ. | 2016-10-30T07:27:01.20 | 0.6 | undecidable | manual | S | 136 | 14.0748 | 113 | -0.16 | 49 |
XO.AM05.HNZ. | 2016-10-30T07:27:01.07 | 0.3 | undecidable | manual | P | 28 | 26.5512 | 95 | 0.49 | 67 |
IV.T1299.HNN. | 2016-10-30T07:27:01.98 | 0.6 | undecidable | manual | S | 155 | 16.2726 | 106 | 0.06 | 50 |
IV.RM33.HNZ. | 2016-10-30T07:27:01.05 | 0.3 | undecidable | manual | P | 177 | 28.6491 | 95 | 0.14 | 73 |
IV.CAMP.HHZ. | 2016-10-30T07:27:01.18 | 0.1 | undecidable | manual | P | 146 | 30.9468 | 94 | -0.08 | 97 |
IV.T1201.HNN. | 2016-10-30T07:27:01.19 | 0.6 | undecidable | manual | S | 160 | 12.9759 | 117 | 0.1 | 50 |
IV.T1246.HHN. | 2016-10-30T07:27:01.33 | 0.1 | undecidable | manual | P | 130 | 31.6461 | 94 | -0.03 | 98 |
IV.TERO.HNZ. | 2016-10-30T07:27:01.92 | 0.3 | undecidable | manual | P | 116 | 36.8298 | 93 | -0.25 | 70 |
IV.T1245.HNZ. | 2016-10-30T07:27:00.25 | 0.6 | undecidable | manual | S | 356 | 9.9789 | 128 | -0.17 | 50 |
IV.T1217.EHZ. | 2016-10-30T07:26:59.95 | 0.1 | undecidable | manual | P | 254 | 22.4553 | 97 | -0.01 | 100 |
IV.T1299.HNN. | 2016-10-30T07:26:59.21 | 0.3 | undecidable | manual | P | 155 | 16.2726 | 106 | 0.19 | 73 |
IV.LNSS.HHZ. | 2016-10-30T07:26:59.56 | 0.3 | undecidable | manual | P | 215 | 22.2555 | 98 | -0.36 | 70 |
IV.T1243.HHZ. | 2016-10-30T07:26:59.87 | 0.3 | undecidable | manual | P | 111 | 21.9669 | 98 | -0.01 | 75 |
IV.T1201.HNN. | 2016-10-30T07:26:58.77 | 0.1 | undecidable | manual | P | 160 | 12.9759 | 117 | 0.23 | 97 |
IV.T1204.EHZ. | 2016-10-30T07:26:58.84 | 0.1 | positive | manual | P | 136 | 14.0748 | 113 | 0.14 | 99 |
IV.T1245.HNZ. | 2016-10-30T07:26:57.95 | 0.3 | undecidable | manual | P | 356 | 9.9789 | 128 | -0.2 | 74 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CAMP.HHE. | ML:2.5 | 0.0015289885000000002 | 0.2016 | AML | other | m | 2016-10-30T07:27:05.85 |
IV.GIGS.HHE. | ML:2.0 | 0.00026501045000000003 | 0.1792 | AML | other | m | 2016-10-30T07:27:09.78 |
IV.LNSS.HHN. | ML:3.3 | 0.012168487 | 0.1216 | AML | other | m | 2016-10-30T07:27:03.63 |
IV.RM33.EHE. | ML:2.1 | 0.0006826083499999999 | 0.1792 | AML | other | m | 2016-10-30T07:27:05.43 |
IV.T1204.EHE. | ML:2.7 | 0.0051305255 | 0.2016 | AML | other | m | 2016-10-30T07:27:01.41 |
IV.T1217.HNE. | ML:2.4 | 0.0014878583999999998 | 0.064 | AML | other | m | 2016-10-30T07:27:03.84 |
IV.TERO.HHN. | ML:2.6 | 0.001593423 | 0.1024 | AML | other | m | 2016-10-30T07:27:07.58 |