A magnitude ML 1.1 earthquake occured in region: 6 km W Montegallo (AP), on
and geographic coordinates (lat, lon) 42.8380, 13.2640 at 14 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 | 6 | 523 | 523 |
Arquata del Tronto | AP | 8 | 1178 | 1701 |
Montemonaco | AP | 9 | 604 | 2305 |
Castelsantangelo sul Nera | MC | 11 | 281 | 2586 |
Montefortino | FM | 13 | 1178 | 3764 |
Acquasanta Terme | AP | 14 | 2916 | 6680 |
Norcia | PG | 15 | 4957 | 11637 |
Ussita | MC | 16 | 444 | 12081 |
Accumoli | RI | 16 | 667 | 12748 |
Palmiano | AP | 17 | 196 | 12944 |
Roccafluvione | AP | 18 | 2010 | 14954 |
Visso | MC | 18 | 1107 | 16061 |
Amandola | FM | 18 | 3629 | 19690 |
Bolognola | MC | 18 | 142 | 19832 |
Comunanza | AP | 18 | 3166 | 22998 |
Preci | PG | 19 | 724 | 23722 |
Venarotta | AP | 19 | 2066 | 25788 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2019-12-15 19:19:37 |
42.8377 | 13.264 | 14 | 2019-12-15 19:38:19 |
Sala Sismica INGV-Roma | 74672141 |
Field | Value |
---|---|
Time (UTC) | 2019-12-15 19:19:37 ± 0.1 |
Latitude | 42.8377 ± 0.0036 |
Longitude | 13.2640 ± 0.0074 |
Depth (km) | 14 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 74672141 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 524 |
Semi-minor axis of confidence ellipse (meter) | 285 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 78 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 520.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 86 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.07734 |
Epicentral distance of station farthest from the epicenter (degree) | 0.50542 |
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 | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 74672141 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-12-15 19:38:19 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2019-12-15T19:19:55.62 | 0.3 | undecidable | manual | S | 347 | 56.0994 | 94 | 0.59 | 63 |
IV.RM33.EHZ. | 2019-12-15T19:19:50.24 | 0.1 | undecidable | manual | S | 186 | 36.6411 | 97 | 0.38 | 92 |
IV.TERO.HHZ. | 2019-12-15T19:19:49.65 | 0.3 | undecidable | manual | S | 131 | 36.5412 | 97 | -0.18 | 70 |
IV.CSP1.EHZ. | 2019-12-15T19:19:47.74 | 0.3 | undecidable | manual | S | 350 | 28.6491 | 101 | 0.01 | 75 |
IV.EL6.EHZ. | 2019-12-15T19:19:47.54 | 0.1 | undecidable | manual | P | 347 | 56.0994 | 94 | -0.11 | 93 |
IV.SMA1.EHZ. | 2019-12-15T19:19:46.59 | 0.6 | undecidable | manual | S | 166 | 23.6541 | 105 | 0.14 | 50 |
IV.MF5.EHZ. | 2019-12-15T19:19:46.75 | 0.3 | undecidable | manual | S | 44 | 23.0547 | 106 | 0.46 | 70 |
IV.FDMO.HHZ. | 2019-12-15T19:19:46.73 | 0.6 | undecidable | manual | S | 327 | 26.3514 | 103 | -0.41 | 46 |
IV.TERO.HHZ. | 2019-12-15T19:19:44.39 | 0.3 | undecidable | manual | P | 131 | 36.5412 | 97 | -0.25 | 69 |
IV.RM33.EHZ. | 2019-12-15T19:19:44.58 | 1.0 | negative | manual | P | 186 | 36.6411 | 97 | -0.09 | 24 |
IV.NRCA.HHZ. | 2019-12-15T19:19:43.78 | 0.3 | undecidable | manual | S | 268 | 12.1767 | 129 | 0.09 | 75 |
IV.CSP1.EHZ. | 2019-12-15T19:19:43.13 | 0.1 | positive | manual | P | 350 | 28.6491 | 101 | -0.3 | 93 |
IV.MC2.EHZ. | 2019-12-15T19:19:43.60 | 0.6 | undecidable | manual | S | 323 | 10.1787 | 135 | 0.31 | 48 |
IV.SMA1.EHZ. | 2019-12-15T19:19:42.65 | 0.6 | undecidable | manual | P | 166 | 23.6541 | 105 | -0.05 | 49 |
IV.MMO1.EHZ. | 2019-12-15T19:19:42.77 | 0.6 | undecidable | manual | S | 37 | 8.5803 | 141 | -0.23 | 49 |
IV.MF5.EHZ. | 2019-12-15T19:19:42.65 | 0.6 | positive | manual | P | 44 | 23.0547 | 106 | 0.05 | 50 |
IV.FDMO.HHZ. | 2019-12-15T19:19:42.77 | 0.6 | positive | manual | P | 327 | 26.3514 | 103 | -0.32 | 47 |
IV.MC2.EHZ. | 2019-12-15T19:19:41.00 | 1.0 | undecidable | manual | P | 323 | 10.1787 | 135 | 0.13 | 25 |
IV.NRCA.HHZ. | 2019-12-15T19:19:41.13 | 0.3 | negative | manual | P | 268 | 12.1767 | 129 | 0.03 | 77 |
IV.MTRA.EHZ. | 2019-12-15T19:19:41.27 | 0.3 | positive | manual | P | 130 | 14.0748 | 123 | -0.06 | 75 |
IV.MMO1.EHZ. | 2019-12-15T19:19:40.58 | 0.1 | undecidable | manual | P | 37 | 8.5803 | 141 | -0.12 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.3 | 0.00017343629999999998 | 0.064 | AML | other | m | 2019-12-15T19:19:44.13 |
IV.NRCA.HHN. | ML:1.3 | 0.00017546285 | 0.0768 | AML | other | m | 2019-12-15T19:19:43.87 |
IV.NRCA.HNE. | ML:1.2 | 0.00015952375 | 0.0768 | AML | other | m | 2019-12-15T19:19:44.13 |
IV.NRCA.HNN. | ML:1.3 | 0.00017170175 | 0.064 | AML | other | m | 2019-12-15T19:19:43.87 |
IV.MF5.EHE. | ML:1.0 | 0.000058687635 | 0.256 | AML | other | m | 2019-12-15T19:19:46.72 |
IV.MF5.EHN. | ML:1.2 | 0.00010331316999999999 | 0.3712 | AML | other | m | 2019-12-15T19:19:47.14 |
IV.SMA1.EHE. | ML:1.2 | 0.00009435967 | 0.32 | AML | other | m | 2019-12-15T19:19:46.88 |
IV.SMA1.EHN. | ML:1.5 | 0.00016554784999999998 | 0.2048 | AML | other | m | 2019-12-15T19:19:46.69 |
IV.FDMO.HHE. | ML:0.8 | 0.000033268085 | 0.256 | AML | other | m | 2019-12-15T19:19:47.60 |
IV.FDMO.HHN. | ML:1.0 | 0.00005145988 | 0.3584 | AML | other | m | 2019-12-15T19:19:47.17 |
IV.TERO.HHE. | ML:1.0 | 0.000034345970000000004 | 0.1408 | AML | other | m | 2019-12-15T19:19:50.66 |
IV.TERO.HHN. | ML:1.0 | 0.0000331124 | 0.0512 | AML | other | m | 2019-12-15T19:19:50.44 |
IV.RM33.EHE. | ML:1.0 | 0.000035242154999999996 | 0.1792 | AML | other | m | 2019-12-15T19:19:50.76 |
IV.RM33.EHN. | ML:1.0 | 0.00004080827 | 0.256 | AML | other | m | 2019-12-15T19:19:50.55 |