A magnitude ML 1.1 earthquake occured in region: 8 km W Montegallo (AP), on
and geographic coordinates (lat, lon) 42.8550, 13.2410 at 9 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 |
---|---|---|---|---|
Montegallo | AP | 8 | 523 | 523 |
Castelsantangelo sul Nera | MC | 8 | 281 | 804 |
Montemonaco | AP | 9 | 604 | 1408 |
Arquata del Tronto | AP | 10 | 1178 | 2586 |
Montefortino | FM | 13 | 1178 | 3764 |
Ussita | MC | 13 | 444 | 4208 |
Norcia | PG | 14 | 4957 | 9165 |
Visso | MC | 15 | 1107 | 10272 |
Bolognola | MC | 16 | 142 | 10414 |
Preci | PG | 17 | 724 | 11138 |
Acquasanta Terme | AP | 17 | 2916 | 14054 |
Amandola | FM | 17 | 3629 | 17683 |
Accumoli | RI | 18 | 667 | 18350 |
Comunanza | AP | 18 | 3166 | 21516 |
Palmiano | AP | 19 | 196 | 21712 |
Roccafluvione | AP | 19 | 2010 | 23722 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2016-09-30 13:51:35 |
42.8552 | 13.2408 | 9 | 2016-09-30 13:56:22 |
Sala Sismica INGV-Roma | 29705851 |
Field | Value |
---|---|
Time (UTC) | 2016-09-30 13:51:35 ± 0.07 |
Latitude | 42.8552 ± 0.0027 |
Longitude | 13.2408 ± 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 | 29705851 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 295 |
Semi-minor axis of confidence ellipse (meter) | 203 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 164 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 290.0 |
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 | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.35343 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 29705851 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-09-30 13:56:22 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2016-09-30T13:51:48.46 | 0.1 | undecidable | manual | S | 131 | 39.2274 | 50 | -0.31 | 89 |
IV.LNSS.HHZ. | 2016-09-30T13:51:47.06 | 0.1 | undecidable | manual | S | 210 | 32.4453 | 105 | 0.15 | 93 |
IV.T1217.EHZ. | 2016-09-30T13:51:45.90 | 0.1 | undecidable | manual | S | 238 | 29.748 | 106 | -0.14 | 94 |
IV.T1243.HHZ. | 2016-09-30T13:51:44.20 | 0.1 | undecidable | manual | S | 136 | 24.3534 | 109 | -0.05 | 96 |
IV.CSP1.EHZ. | 2016-09-30T13:51:44.91 | 0.1 | undecidable | manual | S | 354 | 26.4513 | 108 | -0.01 | 97 |
IV.TERO.HHZ. | 2016-09-30T13:51:42.98 | 0.3 | undecidable | manual | P | 131 | 39.2274 | 50 | -0.09 | 70 |
IV.LNSS.HHZ. | 2016-09-30T13:51:42.24 | 0.1 | undecidable | manual | P | 210 | 32.4453 | 105 | 0.24 | 91 |
IV.T1217.EHZ. | 2016-09-30T13:51:41.31 | 0.3 | undecidable | manual | P | 238 | 29.748 | 106 | -0.18 | 70 |
IV.T1215.EHZ. | 2016-09-30T13:51:41.49 | 0.1 | undecidable | manual | P | 259 | 30.8469 | 105 | -0.21 | 92 |
IV.T1241.HHZ. | 2016-09-30T13:51:41.66 | 0.1 | undecidable | manual | S | 89 | 15.4734 | 119 | 0.24 | 94 |
IV.CSP1.EHZ. | 2016-09-30T13:51:41.01 | 0.1 | undecidable | manual | P | 354 | 26.4513 | 108 | 0.17 | 94 |
IV.NRCA.HHZ. | 2016-09-30T13:51:40.01 | 0.1 | undecidable | manual | S | 257 | 10.5783 | 129 | 0.01 | 99 |
IV.T1243.HHZ. | 2016-09-30T13:51:40.46 | 0.1 | undecidable | manual | P | 136 | 24.3534 | 109 | 0 | 97 |
IV.T1216.EHZ. | 2016-09-30T13:51:39.46 | 3.0 | positive | manual | P | -0.05 | 0 | |||
IV.MMO1.EHZ. | 2016-09-30T13:51:39.12 | 0.1 | undecidable | manual | S | 55 | 8.5803 | 135 | -0.35 | 93 |
IV.T1202.EHZ. | 2016-09-30T13:51:39.44 | 0.1 | undecidable | manual | P | 184 | 16.872 | 117 | 0.37 | 91 |
IV.T1241.HHZ. | 2016-09-30T13:51:38.98 | 0.1 | undecidable | manual | P | 89 | 15.4734 | 119 | 0.16 | 96 |
IV.T1242.HHZ. | 2016-09-30T13:51:38.21 | 0.1 | undecidable | manual | S | 226 | 4.0959 | 154 | -0.36 | 93 |
IV.NRCA.HHZ. | 2016-09-30T13:51:38.15 | 0.1 | undecidable | manual | P | 257 | 10.5783 | 129 | 0.14 | 97 |
IV.MC2.EHZ. | 2016-09-30T13:51:37.72 | 0.1 | undecidable | manual | P | 326 | 7.5813 | 139 | 0.16 | 97 |
IV.T1242.HHZ. | 2016-09-30T13:51:37.13 | 0.1 | undecidable | manual | P | 226 | 4.0959 | 154 | -0.05 | 100 |
IV.MMO1.EHZ. | 2016-09-30T13:51:37.70 | 0.1 | undecidable | manual | P | 55 | 8.5803 | 135 | 0 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHN. | ML:1.2 | 0.00008025 | 0.14 | AML | other | m | 2016-09-30T13:51:47.25 |
IV.LNSS.HHE. | ML:1.2 | 0.0000771 | 0.2 | AML | other | m | 2016-09-30T13:51:47.56 |
IV.T1241.HHE. | ML:1.1 | 0.000131 | 0.2 | AML | other | m | 2016-09-30T13:51:41.88 |
IV.T1241.HHN. | ML:0.8 | 0.00006285000000000001 | 0.7 | AML | other | m | 2016-09-30T13:51:43.12 |
IV.TERO.HHN. | ML:1.0 | 0.00003665 | 0.2 | AML | other | m | 2016-09-30T13:51:48.89 |
IV.TERO.HHE. | ML:0.9 | 0.000030100000000000003 | 0.44 | AML | other | m | 2016-09-30T13:51:48.87 |