A magnitude ML 0.8 earthquake occured in region: 9 km NW Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.8180, 13.2040 at 10 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 |
---|---|---|---|---|
Arquata del Tronto | AP | 9 | 1178 | 1178 |
Norcia | PG | 9 | 4957 | 6135 |
Castelsantangelo sul Nera | MC | 10 | 281 | 6416 |
Montegallo | AP | 11 | 523 | 6939 |
Montemonaco | AP | 14 | 604 | 7543 |
Accumoli | RI | 14 | 667 | 8210 |
Preci | PG | 15 | 724 | 8934 |
Ussita | MC | 15 | 444 | 9378 |
Visso | MC | 16 | 1107 | 10485 |
Acquasanta Terme | AP | 18 | 2916 | 13401 |
Montefortino | FM | 18 | 1178 | 14579 |
Cascia | PG | 19 | 3217 | 17796 |
Bolognola | MC | 20 | 142 | 17938 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2016-09-29 19:32:23 |
42.8182 | 13.2042 | 10 | 2016-09-29 19:40:43 |
Sala Sismica INGV-Roma | 29682401 |
Field | Value |
---|---|
Time (UTC) | 2016-09-29 19:32:23 ± 0.12 |
Latitude | 42.8182 ± 0.0063 |
Longitude | 13.2042 ± 0.0061 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 29682401 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 639 |
Semi-minor axis of confidence ellipse (meter) | 459 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 6 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 640.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 74 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.29 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.24641 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.1 |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 29682401 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-09-29 19:40:43 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.BORM.HNZ. | 2016-09-29T19:34:14.99 | 3.0 | undecidable | manual | Sg | 19.030001 | 0 | |||
CR.STON.BHZ. | 2016-09-29T19:33:57.99 | 3.0 | undecidable | manual | Sn | 6.42 | 0 | |||
IV.SPS2.HHZ. | 2016-09-29T19:33:32.69 | 3.0 | positive | manual | Pg | 10.54 | 0 | |||
IV.MTSN.HHZ. | 2016-09-29T19:33:20.50 | 3.0 | positive | manual | Pg | 12.82 | 0 | |||
BA.PZUN.HHZ. | 2016-09-29T19:33:15.13 | 3.0 | positive | manual | Pg | 11.02 | 0 | |||
IV.GATE.HHZ. | 2016-09-29T19:33:13.99 | 3.0 | undecidable | manual | Sn | -1.9 | 0 | |||
GU.GORR.HHZ. | 2016-09-29T19:33:00.61 | 3.0 | positive | manual | Pn | 0.92 | 0 | |||
IV.MNTV.HNZ. | 2016-09-29T19:32:56.57 | 3.0 | positive | manual | Pn | 2.48 | 0 | |||
IV.SAMA.HHZ. | 2016-09-29T19:32:52.99 | 3.0 | undecidable | manual | Sn | -0.33 | 0 | |||
IV.CPGN.EHZ. | 2016-09-29T19:32:43.99 | 3.0 | undecidable | manual | S | 0.31 | 0 | |||
IV.LNSS.HHE. | 2016-09-29T19:32:33.25 | 0.3 | undecidable | manual | S | 209 | 27.3504 | 50 | -0.17 | 70 |
IV.T1243.HHZ. | 2016-09-29T19:32:31.85 | 0.3 | undecidable | manual | S | 124 | 24.0537 | 113 | -0.65 | 61 |
IV.T1241.HHZ. | 2016-09-29T19:32:30.93 | 0.3 | undecidable | manual | S | 77 | 18.9699 | 118 | 0.02 | 73 |
IV.T1216.EHZ. | 2016-09-29T19:32:30.34 | 0.3 | undecidable | manual | S | 298 | 17.0718 | 121 | 0 | 73 |
IV.T1202.EHE. | 2016-09-29T19:32:29.88 | 0.3 | undecidable | manual | S | 172 | 12.7761 | 128 | 0.76 | 60 |
IV.LNSS.HHE. | 2016-09-29T19:32:29.10 | 0.1 | undecidable | manual | P | 209 | 27.3504 | 50 | -0.11 | 94 |
IV.MMO1.EHZ. | 2016-09-29T19:32:29.40 | 0.3 | undecidable | manual | S | 48 | 13.4754 | 127 | 0.1 | 72 |
IV.T1215.EHZ. | 2016-09-29T19:32:29.99 | 3.0 | undecidable | manual | S | -0.26 | 0 | |||
IV.T1243.HHZ. | 2016-09-29T19:32:28.40 | 1.0 | undecidable | manual | P | 124 | 24.0537 | 113 | -0.28 | 23 |
IV.SSP9.EHZ. | 2016-09-29T19:32:28.88 | 3.0 | undecidable | manual | P | -0.13 | 0 | |||
IV.T1216.EHZ. | 2016-09-29T19:32:27.66 | 0.1 | undecidable | manual | P | 298 | 17.0718 | 121 | 0.22 | 93 |
IV.NRCA.HNE. | 2016-09-29T19:32:27.54 | 0.1 | undecidable | manual | S | 283 | 7.4814 | 143 | -0.29 | 94 |
IV.MMO1.EHZ. | 2016-09-29T19:32:27.07 | 0.1 | undecidable | manual | P | 48 | 13.4754 | 127 | 0.24 | 94 |
IV.T1241.HHZ. | 2016-09-29T19:32:27.82 | 0.1 | undecidable | manual | P | 77 | 18.9699 | 118 | 0.06 | 96 |
IV.T1242.HHZ. | 2016-09-29T19:32:26.68 | 0.1 | undecidable | manual | S | 1 | 1.1988 | 173 | -0.32 | 94 |
IV.T1202.EHE. | 2016-09-29T19:32:26.94 | 0.1 | undecidable | manual | P | 172 | 12.7761 | 128 | 0.21 | 94 |
IV.NRCA.HNE. | 2016-09-29T19:32:26.02 | 0.1 | undecidable | manual | P | 283 | 7.4814 | 143 | 0.04 | 99 |
IV.T1242.HHZ. | 2016-09-29T19:32:25.52 | 0.1 | undecidable | manual | P | 1 | 1.1988 | 173 | 0.02 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.T1242.HHE. | ML:0.8 | 0.00010405000000000001 | 0.48 | AML | other | m | 2016-09-29T19:32:26.87 |
IV.T1242.HHN. | ML:0.9 | 0.00014050000000000003 | 0.28 | AML | other | m | 2016-09-29T19:32:26.78 |