A magnitude ML 1.2 earthquake occured in region: 6 km W Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7840, 13.2220 at 11 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 | 6 | 1178 | 1178 |
Accumoli | RI | 10 | 667 | 1845 |
Norcia | PG | 11 | 4957 | 6802 |
Montegallo | AP | 11 | 523 | 7325 |
Castelsantangelo sul Nera | MC | 14 | 281 | 7606 |
Acquasanta Terme | AP | 15 | 2916 | 10522 |
Montemonaco | AP | 16 | 604 | 11126 |
Amatrice | RI | 18 | 2657 | 13783 |
Preci | PG | 18 | 724 | 14507 |
Cascia | PG | 19 | 3217 | 17724 |
Ussita | MC | 19 | 444 | 18168 |
Cittareale | RI | 19 | 482 | 18650 |
Visso | MC | 20 | 1107 | 19757 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.2 | 2019-12-29 14:04:34 |
42.784 | 13.2225 | 11 | 2020-02-28 16:42:21 |
Bollettino Sismico Italiano INGV | 75950301 |
Reviewed Rev100 |
ML 1.2 | 2019-12-29 14:04:34 |
42.7822 | 13.2218 | 11 | 2019-12-29 14:12:47 |
Sala Sismica INGV-Roma | 75083291 |
Field | Value |
---|---|
Time (UTC) | 2019-12-29 14:04:34 ± 0.04 |
Latitude | 42.7840 ± 0.0018 |
Longitude | 13.2225 ± 0.0037 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 75950301 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 303 |
Semi-minor axis of confidence ellipse (meter) | 199 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 58 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 300.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 62 |
Number of associated phases, regardless of their use for origin computation | 29 |
Number of defining phases | 29 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.09353 |
Epicentral distance of station farthest from the epicenter (degree) | 0.41908 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 24 |
Type of magnitude | ML |
Reference to an origin | 75083291 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-12-29 14:12:47 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 75950301 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-01-28 15:19:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GUMA.HNN. | 2019-12-29T14:04:46.04 | 0.6 | undecidable | manual | S | 16 | 32.2455 | 50 | 0.34 | 45 |
IV.CESI.HHZ. | 2019-12-29T14:04:46.49 | 0.3 | undecidable | manual | S | 314 | 35.6421 | 50 | -0.11 | 71 |
IV.CSP1.EHZ. | 2019-12-29T14:04:46.31 | 0.3 | undecidable | manual | S | 358 | 34.1436 | 50 | 0.09 | 71 |
IV.CAMP.HHZ. | 2019-12-29T14:04:45.67 | 0.3 | undecidable | manual | S | 151 | 31.4463 | 50 | 0.19 | 70 |
IV.FDMO.HHZ. | 2019-12-29T14:04:44.93 | 0.3 | undecidable | manual | S | 339 | 30.0477 | 50 | -0.19 | 71 |
IV.GAVE.HNZ. | 2019-12-29T14:04:44.76 | 0.3 | undecidable | manual | S | 249 | 28.6491 | 50 | 0.03 | 73 |
IV.LNSS.HHZ. | 2019-12-29T14:04:43.81 | 0.3 | undecidable | manual | S | 217 | 24.9528 | 50 | 0.05 | 73 |
IV.GIGS.HHZ. | 2019-12-29T14:04:42.98 | 0.3 | undecidable | manual | P | 142 | 46.5201 | 50 | -0.22 | 68 |
IV.SMA1.EHZ. | 2019-12-29T14:04:42.13 | 0.3 | undecidable | manual | S | 152 | 19.3695 | 50 | -0.13 | 73 |
IV.CSP1.EHZ. | 2019-12-29T14:04:41.10 | 0.1 | undecidable | manual | P | 358 | 34.1436 | 50 | -0.19 | 94 |
IV.GUMA.HNN. | 2019-12-29T14:04:41.24 | 0.1 | undecidable | manual | P | 16 | 32.2455 | 50 | 0.24 | 92 |
IV.T1299.EHZ. | 2019-12-29T14:04:41.88 | 0.3 | undecidable | manual | S | 164 | 17.2716 | 122 | 0.22 | 72 |
IV.CESI.HHZ. | 2019-12-29T14:04:41.40 | 0.1 | undecidable | manual | P | 314 | 35.6421 | 50 | -0.12 | 95 |
IV.MC2.EHZ. | 2019-12-29T14:04:41.21 | 0.3 | undecidable | manual | S | 349 | 14.3745 | 127 | 0.39 | 70 |
IV.CAMP.HHZ. | 2019-12-29T14:04:40.69 | 0.3 | undecidable | manual | P | 151 | 31.4463 | 50 | -0.18 | 71 |
IT.MTCL.HGZ. | 2019-12-29T14:04:40.33 | 0.6 | undecidable | manual | P | 322 | 29.5482 | 50 | -0.25 | 47 |
IV.GAVE.HNZ. | 2019-12-29T14:04:40.45 | 0.1 | undecidable | manual | P | 249 | 28.6491 | 50 | 0.01 | 98 |
IV.MF5.EHZ. | 2019-12-29T14:04:40.89 | 0.1 | undecidable | manual | P | 40 | 29.748 | 50 | 0.28 | 92 |
IV.MTRA.EHZ. | 2019-12-29T14:04:40.65 | 0.1 | undecidable | manual | S | 102 | 14.4744 | 127 | -0.2 | 96 |
IV.MMO1.EHZ. | 2019-12-29T14:04:40.87 | 0.3 | undecidable | manual | S | 34 | 15.3735 | 125 | -0.22 | 72 |
IV.FDMO.HHZ. | 2019-12-29T14:04:40.33 | 0.1 | undecidable | manual | P | 339 | 30.0477 | 50 | -0.34 | 91 |
IV.NRCA.HNZ. | 2019-12-29T14:04:39.74 | 0.1 | undecidable | manual | S | 302 | 10.3785 | 136 | -0.04 | 99 |
IV.LNSS.HHZ. | 2019-12-29T14:04:39.92 | 0.3 | undecidable | manual | P | 217 | 24.9528 | 50 | 0.04 | 73 |
IV.SMA1.EHZ. | 2019-12-29T14:04:39.01 | 0.1 | undecidable | manual | P | 152 | 19.3695 | 50 | 0 | 99 |
IV.MMO1.EHZ. | 2019-12-29T14:04:38.32 | 0.1 | undecidable | manual | P | 34 | 15.3735 | 125 | -0.02 | 100 |
IV.MC2.EHZ. | 2019-12-29T14:04:38.24 | 0.1 | undecidable | manual | P | 349 | 14.3745 | 127 | 0.06 | 100 |
IV.MTRA.EHZ. | 2019-12-29T14:04:38.24 | 0.1 | undecidable | manual | P | 102 | 14.4744 | 127 | 0.04 | 100 |
IV.T1299.EHZ. | 2019-12-29T14:04:38.83 | 0.3 | undecidable | manual | P | 164 | 17.2716 | 122 | 0.17 | 73 |
IV.NRCA.HNZ. | 2019-12-29T14:04:37.71 | 0.1 | undecidable | manual | P | 302 | 10.3785 | 136 | 0.13 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHE. | ML:0.9 | 0.00008203911999999999 | 0.1408 | AML | other | m | 2019-12-29T14:04:41.13 |
IV.MTRA.HNN. | ML:1.1 | 0.000121537065 | 0.128 | AML | other | m | 2019-12-29T14:04:41.26 |
IV.MTRA.EHN. | ML:1.0 | 0.00010538929 | 0.3008 | AML | other | m | 2019-12-29T14:04:41.26 |
IV.MTRA.HNE. | ML:1.1 | 0.0001162954 | 0.384 | AML | other | m | 2019-12-29T14:04:42.33 |
IV.CAMP.HHE. | ML:1.0 | 0.000050706835 | 1.3184 | AML | other | m | 2019-12-29T14:04:43.28 |
IV.LNSS.HHE. | ML:1.1 | 0.00007901104000000001 | 0.1216 | AML | other | m | 2019-12-29T14:04:44.52 |
IV.LNSS.HNN. | ML:1.4 | 0.0001339725 | 0.1536 | AML | other | m | 2019-12-29T14:04:44.52 |
IV.LNSS.HHN. | ML:1.2 | 0.00009800058000000001 | 0.1408 | AML | other | m | 2019-12-29T14:04:44.66 |
IV.CESI.HNN. | ML:1.5 | 0.00013701201500000002 | 1.488 | AML | other | m | 2019-12-29T14:04:45.23 |
IV.CESI.HHN. | ML:1.2 | 0.00006903884 | 1.6992 | AML | other | m | 2019-12-29T14:04:47.99 |
IV.CESI.HHE. | ML:1.0 | 0.000041396509999999996 | 0.16 | AML | other | m | 2019-12-29T14:04:47.06 |
IV.LNSS.HNE. | ML:1.3 | 0.00011367735 | 0.8 | AML | other | m | 2019-12-29T14:04:48.64 |
IV.GIGS.HHE. | ML:1.4 | 0.000071122465 | 0.5792 | AML | other | m | 2019-12-29T14:04:49.52 |
IV.CESI.HNE. | ML:1.5 | 0.00012816341 | 0.6784 | AML | other | m | 2019-12-29T14:04:54.06 |
IV.CAMP.HHN. | ML:0.9 | 0.000032672989999999996 | 0.6976 | AML | other | m | 2019-12-29T14:04:54.45 |
IV.CSP1.EHN. | ML:1.1 | 0.00005364312 | 0.3424 | AML | other | m | 2019-12-29T14:04:55.44 |
IV.CSP1.EHE. | ML:1.1 | 0.0000502707 | 1.5424 | AML | other | m | 2019-12-29T14:04:58.10 |
IV.GIGS.HHN. | ML:1.3 | 0.000052728225 | 0.496 | AML | other | m | 2019-12-29T14:04:59.01 |