A magnitude ML 2.1 earthquake occured in region: 8 km W Montegallo (AP), on
and geographic coordinates (lat, lon) 42.8450, 13.2340 at 15 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 | 9 | 281 | 804 |
Arquata del Tronto | AP | 9 | 1178 | 1982 |
Montemonaco | AP | 10 | 604 | 2586 |
Norcia | PG | 13 | 4957 | 7543 |
Ussita | MC | 14 | 444 | 7987 |
Montefortino | FM | 14 | 1178 | 9165 |
Visso | MC | 15 | 1107 | 10272 |
Preci | PG | 16 | 724 | 10996 |
Acquasanta Terme | AP | 17 | 2916 | 13912 |
Accumoli | RI | 17 | 667 | 14579 |
Bolognola | MC | 17 | 142 | 14721 |
Amandola | FM | 18 | 3629 | 18350 |
Palmiano | AP | 19 | 196 | 18546 |
Comunanza | AP | 19 | 3166 | 21712 |
Roccafluvione | AP | 20 | 2010 | 23722 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 2.1 | 2016-12-12 07:48:54 |
42.8448 | 13.2345 | 15 | 2016-12-12 07:57:48 |
Sala Sismica INGV-Roma | 36447631 |
Field | Value |
---|---|
Time (UTC) | 2016-12-12 07:48:54 ± 0.05 |
Latitude | 42.8448 ± 0.0027 |
Longitude | 13.2345 ± 0.0049 |
Depth (km) | 15 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 36447631 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 356 |
Semi-minor axis of confidence ellipse (meter) | 92 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 70 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 360.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 56 |
Number of associated phases, regardless of their use for origin computation | 39 |
Number of defining phases | 39 |
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) | 0.03597 |
Epicentral distance of station farthest from the epicenter (degree) | 0.68708 |
Number of stations at which the event was observed | 25 |
Number of stations from which data was used for origin computation | 25 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.2 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 36447631 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-12-12 07:57:48 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARVD.HHZ. | 2016-12-12T07:49:08.44 | 0.1 | undecidable | manual | P | 342 | 76.2681 | 94 | 0.41 | 81 |
IV.VCEL.EHZ. | 2016-12-12T07:49:07.31 | 0.1 | undecidable | manual | P | 135 | 70.2741 | 94 | 0.19 | 86 |
IV.LNSS.HHZ. | 2016-12-12T07:49:06.22 | 0.3 | undecidable | manual | S | 211 | 31.1466 | 102 | 0.48 | 65 |
IV.CESI.HHZ. | 2016-12-12T07:49:05.97 | 0.3 | undecidable | manual | S | 304 | 32.1456 | 102 | -0.03 | 71 |
IV.CING.HHZ. | 2016-12-12T07:49:05.44 | 0.1 | undecidable | manual | P | 357 | 58.9965 | 95 | 0.06 | 90 |
IV.T1215.EHZ. | 2016-12-12T07:49:05.97 | 0.3 | undecidable | manual | S | 261 | 30.1476 | 103 | 0.49 | 65 |
IV.T1219.EHZ. | 2016-12-12T07:49:05.16 | 0.3 | undecidable | manual | S | 322 | 29.9478 | 103 | -0.26 | 68 |
IV.FIAM.HHZ. | 2016-12-12T07:49:05.84 | 0.1 | undecidable | manual | P | 189 | 64.6908 | 94 | -0.42 | 82 |
IV.ATCC.EHZ. | 2016-12-12T07:49:05.80 | 0.1 | undecidable | manual | P | 308 | 61.2942 | 95 | 0.07 | 90 |
IV.EL6.EHZ. | 2016-12-12T07:49:04.87 | 0.1 | undecidable | manual | P | 349 | 54.8007 | 96 | 0.13 | 90 |
IV.CSP1.EHZ. | 2016-12-12T07:49:04.80 | 0.6 | undecidable | manual | S | 355 | 27.5502 | 105 | 0.01 | 48 |
IV.SNTG.HHZ. | 2016-12-12T07:49:04.30 | 0.1 | undecidable | manual | P | 332 | 51.4152 | 96 | 0.09 | 91 |
IV.GUMA.HHZ. | 2016-12-12T07:49:04.73 | 0.3 | undecidable | manual | S | 19 | 25.5522 | 107 | 0.45 | 66 |
IV.FDMO.HHZ. | 2016-12-12T07:49:03.68 | 0.6 | undecidable | manual | S | 331 | 24.3534 | 108 | -0.31 | 45 |
IV.T1243.HHZ. | 2016-12-12T07:49:03.89 | 0.3 | undecidable | manual | S | 133 | 23.9538 | 108 | 0.01 | 72 |
IV.T1218.EHZ. | 2016-12-12T07:49:03.61 | 0.3 | undecidable | manual | S | 207 | 21.6672 | 111 | 0.3 | 69 |
IV.OFFI.HHZ. | 2016-12-12T07:49:02.64 | 0.1 | undecidable | manual | P | 75 | 38.0286 | 99 | 0.47 | 86 |
IV.TERO.HHZ. | 2016-12-12T07:49:02.03 | 0.1 | undecidable | manual | P | 129 | 38.9277 | 99 | -0.28 | 89 |
IV.T1216.EHZ. | 2016-12-12T07:49:02.26 | 0.3 | undecidable | manual | S | 286 | 18.2706 | 117 | -0.22 | 70 |
IV.T1256.HHZ. | 2016-12-12T07:49:02.27 | 0.6 | undecidable | manual | S | 358 | 17.9709 | 118 | -0.13 | 48 |
IV.T1241.EHZ. | 2016-12-12T07:49:01.78 | 0.6 | undecidable | manual | S | 85 | 16.0728 | 122 | -0.19 | 48 |
IV.LNSS.HHZ. | 2016-12-12T07:49:01.12 | 0.1 | undecidable | manual | P | 211 | 31.1466 | 102 | -0.01 | 95 |
IV.CESI.HHZ. | 2016-12-12T07:49:01.22 | 0.1 | undecidable | manual | P | 304 | 32.1456 | 102 | -0.06 | 94 |
IV.RM33.EHZ. | 2016-12-12T07:49:01.97 | 0.1 | undecidable | manual | P | 183 | 37.3293 | 99 | -0.09 | 93 |
IV.CAMP.HHZ. | 2016-12-12T07:49:01.86 | 0.1 | undecidable | manual | P | 157 | 37.1295 | 99 | -0.18 | 91 |
IV.GUMA.HHZ. | 2016-12-12T07:49:00.49 | 0.1 | undecidable | manual | P | 19 | 25.5522 | 107 | 0.2 | 93 |
IV.MC2.EHZ. | 2016-12-12T07:49:00.69 | 0.6 | undecidable | manual | S | 333 | 8.2806 | 145 | 0.24 | 47 |
IV.CSP1.EHZ. | 2016-12-12T07:49:00.48 | 0.1 | undecidable | manual | P | 355 | 27.5502 | 105 | -0.11 | 94 |
IV.T1215.EHZ. | 2016-12-12T07:49:00.83 | 0.1 | undecidable | manual | P | 261 | 30.1476 | 103 | -0.15 | 92 |
IV.T1219.EHZ. | 2016-12-12T07:49:00.79 | 0.1 | undecidable | manual | P | 322 | 29.9478 | 103 | -0.16 | 92 |
IV.T1245.HHZ. | 2016-12-12T07:48:59.84 | 0.3 | undecidable | manual | S | 289 | 3.996 | 162 | -0.1 | 75 |
IV.T1256.HHZ. | 2016-12-12T07:48:59.14 | 0.1 | undecidable | manual | P | 358 | 17.9709 | 118 | -0.07 | 97 |
IV.T1218.EHZ. | 2016-12-12T07:48:59.77 | 0.1 | undecidable | manual | P | 207 | 21.6672 | 111 | 0.04 | 97 |
IV.FDMO.HHZ. | 2016-12-12T07:48:59.90 | 0.1 | undecidable | manual | P | 331 | 24.3534 | 108 | -0.23 | 92 |
IV.T1243.HHZ. | 2016-12-12T07:48:59.93 | 0.1 | undecidable | manual | P | 133 | 23.9538 | 108 | -0.13 | 94 |
IV.T1216.EHZ. | 2016-12-12T07:48:59.05 | 0.1 | undecidable | manual | P | 286 | 18.2706 | 117 | -0.2 | 94 |
IV.T1241.EHZ. | 2016-12-12T07:48:58.85 | 0.1 | undecidable | manual | P | 85 | 16.0728 | 122 | -0.11 | 96 |
IV.MC2.EHZ. | 2016-12-12T07:48:58.18 | 0.1 | undecidable | manual | P | 333 | 8.2806 | 145 | 0.1 | 97 |
IV.T1245.HHZ. | 2016-12-12T07:48:57.77 | 0.1 | undecidable | manual | P | 289 | 3.996 | 162 | -0.02 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHE. | ML:2.0 | 0.00048620415 | 4.2176 | AML | other | m | 2016-12-12T07:49:06.36 |
IV.FDMO.HHN. | ML:2.2 | 0.0008000860000000001 | 0.7424 | AML | other | m | 2016-12-12T07:49:04.09 |
IV.T1241.EHE. | ML:2.2 | 0.0013399999999999998 | 0.92 | AML | other | m | 2016-12-12T07:49:01.93 |
IV.T1241.EHN. | ML:1.8 | 0.0004349503 | 1.4144 | AML | other | m | 2016-12-12T07:49:01.86 |
IV.T1256.HHN. | ML:2.1 | 0.000963 | 0.3 | AML | other | m | 2016-12-12T07:49:02.34 |
IV.T1256.HNE. | ML:2.2 | 0.0012335 | 0.72 | AML | other | m | 2016-12-12T07:49:02.69 |
IV.T1256.HHE. | ML:2.2 | 0.0011875 | 0.72 | AML | other | m | 2016-12-12T07:49:02.69 |
IV.T1256.HNN. | ML:2.1 | 0.0009655 | 0.3 | AML | other | m | 2016-12-12T07:49:02.34 |