A magnitude ML 1.4 earthquake occured in region: 7 km W Accumoli (RI), on
and geographic coordinates (lat, lon) 42.72, 13.17 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 |
---|---|---|---|---|
Accumoli | RI | 7 | 667 | 667 |
Norcia | PG | 10 | 4957 | 5624 |
Cittareale | RI | 12 | 482 | 6106 |
Arquata del Tronto | AP | 12 | 1178 | 7284 |
Cascia | PG | 13 | 3217 | 10501 |
Amatrice | RI | 14 | 2657 | 13158 |
Montegallo | AP | 19 | 523 | 13681 |
Poggiodomo | PG | 19 | 117 | 13798 |
Monteleone di Spoleto | PG | 19 | 599 | 14397 |
Castelsantangelo sul Nera | MC | 19 | 281 | 14678 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2021-01-17 15:05:02 |
42.72 | 13.17 | 10 | 2021-01-17 15:12:20 |
Sala Sismica INGV-Roma | 86332561 |
Field | Value |
---|---|
Time (UTC) | 2021-01-17 15:05:02 ± 0.06 |
Latitude | 42.72 ± 0.00 |
Longitude | 13.17 ± 0.00 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 86332561 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 401 |
Semi-minor axis of confidence ellipse (meter) | 224 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 80 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 400 |
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 | 36 |
Number of defining phases | 30 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.27 |
Epicentral distance of station closest to the epicenter (degree) | 0 |
Epicentral distance of station farthest from the epicenter (degree) | 0.49283 |
Number of stations at which the event was observed | 21 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 86332561 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-01-17 15:12:20 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.COLB.HHZ. | 2021-01-17T15:06:06.46 | 3.0 | undecidable | manual | Sg | 5.63 | 0 | |||
IV.IMOL.HNZ. | 2021-01-17T15:06:03.63 | 3.0 | undecidable | manual | Sg | 5.08 | 0 | |||
IV.PESA.HHZ. | 2021-01-17T15:05:23.86 | 3.0 | negative | manual | P | -0.25 | 0 | |||
IV.NARO.HHZ. | 2021-01-17T15:05:20.41 | 3.0 | undecidable | manual | P | -0.19 | 0 | |||
IV.PIEI.HHZ. | 2021-01-17T15:05:20.25 | 3.0 | undecidable | manual | P | 0.35 | 0 | |||
IV.ASSB.HHZ. | 2021-01-17T15:05:19.32 | 0.6 | undecidable | manual | S | 311 | 0.4928 | 50 | -0.06 | 46 |
IV.MOMA.HHZ. | 2021-01-17T15:05:18.69 | 0.6 | undecidable | manual | S | 281 | 0.4479 | 50 | 0.65 | 40 |
IV.GUMA.HHZ. | 2021-01-17T15:05:16.21 | 0.6 | undecidable | manual | S | 19 | 0.3615 | 50 | 0.72 | 40 |
IV.MF5.EHZ. | 2021-01-17T15:05:15.78 | 0.6 | undecidable | manual | S | 38 | 0.3399 | 50 | 0.92 | 37 |
IV.TERO.HHZ. | 2021-01-17T15:05:14.35 | 0.3 | undecidable | manual | S | 107 | 0.3336 | 50 | -0.31 | 68 |
IV.CESI.HHZ. | 2021-01-17T15:05:14.59 | 0.3 | undecidable | manual | S | 326 | 0.3435 | 50 | -0.36 | 67 |
IV.FDMO.HHZ. | 2021-01-17T15:05:14.34 | 0.6 | undecidable | manual | S | 349 | 0.3202 | 50 | 0.07 | 48 |
IV.ASSB.HHZ. | 2021-01-17T15:05:12.46 | 0.1 | undecidable | manual | P | 311 | 0.4928 | 50 | 0.42 | 86 |
IV.CAMP.HHZ. | 2021-01-17T15:05:12.13 | 0.3 | undecidable | manual | S | 136 | 0.2554 | 50 | -0.22 | 70 |
IV.MNTT.EHZ. | 2021-01-17T15:05:12.53 | 3.0 | negative | manual | P | 0.94 | 0 | |||
IV.MOMA.HHZ. | 2021-01-17T15:05:11.14 | 0.1 | undecidable | manual | P | 281 | 0.4479 | 50 | -0.12 | 92 |
IV.MMO1.EHZ. | 2021-01-17T15:05:10.82 | 0.3 | undecidable | manual | S | 33 | 0.2113 | 112 | 0.01 | 74 |
IV.RM33.EHZ. | 2021-01-17T15:05:10.88 | 0.3 | undecidable | manual | S | 171 | 0.2149 | 112 | -0.05 | 74 |
IV.MC2.EHZ. | 2021-01-17T15:05:10.27 | 0.6 | undecidable | manual | S | 4 | 0.1907 | 115 | 0.21 | 48 |
IV.MF5.EHZ. | 2021-01-17T15:05:09.61 | 0.1 | undecidable | manual | P | 38 | 0.3399 | 50 | 0.19 | 93 |
IV.GUMA.HHZ. | 2021-01-17T15:05:09.98 | 0.1 | undecidable | manual | P | 19 | 0.3615 | 50 | 0.19 | 93 |
IV.SMA1.EHZ. | 2021-01-17T15:05:09.52 | 0.6 | undecidable | manual | S | 127 | 0.152 | 120 | 0.78 | 40 |
IV.TERO.HHZ. | 2021-01-17T15:05:09.02 | 0.1 | undecidable | manual | P | 107 | 0.3336 | 50 | -0.29 | 91 |
IV.MTRA.EHZ. | 2021-01-17T15:05:09.29 | 0.3 | undecidable | manual | S | 78 | 0.17 | 117 | -0.06 | 74 |
IV.CESI.HHZ. | 2021-01-17T15:05:09.28 | 0.1 | undecidable | manual | P | 326 | 0.3435 | 50 | -0.2 | 93 |
IV.LNSS.HHZ. | 2021-01-17T15:05:08.95 | 0.3 | undecidable | manual | S | 219 | 0.152 | 120 | 0.2 | 72 |
IV.FDMO.HHZ. | 2021-01-17T15:05:08.69 | 0.1 | undecidable | manual | P | 349 | 0.3202 | 50 | -0.39 | 89 |
IV.CAMP.HHZ. | 2021-01-17T15:05:07.82 | 0.1 | undecidable | manual | P | 136 | 0.2554 | 50 | -0.15 | 95 |
IV.RM33.EHZ. | 2021-01-17T15:05:07.07 | 0.1 | undecidable | manual | P | 171 | 0.2149 | 112 | -0.09 | 97 |
IV.NRCA.HNZ. | 2021-01-17T15:05:07.26 | 0.3 | undecidable | manual | S | 340 | 0.1196 | 126 | -0.42 | 69 |
IV.MTRA.EHZ. | 2021-01-17T15:05:06.25 | 0.1 | undecidable | manual | P | 78 | 0.17 | 117 | 0 | 100 |
IV.MC2.EHZ. | 2021-01-17T15:05:06.59 | 0.1 | undecidable | manual | P | 4 | 0.1907 | 115 | -0.06 | 98 |
IV.LNSS.HHZ. | 2021-01-17T15:05:06.00 | 0.1 | undecidable | manual | P | 219 | 0.152 | 120 | 0.1 | 98 |
IV.MMO1.EHZ. | 2021-01-17T15:05:06.91 | 0.1 | undecidable | manual | P | 33 | 0.2113 | 112 | -0.18 | 96 |
IV.SMA1.EHZ. | 2021-01-17T15:05:06.20 | 0.6 | negative | manual | P | 127 | 0.152 | 120 | 0.31 | 47 |
IV.NRCA.HNZ. | 2021-01-17T15:05:05.24 | 0.1 | undecidable | manual | P | 340 | 0.1196 | 126 | -0.04 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:2 | 0.001165 | 0.16 | AML | other | m | 2021-01-17T15:05:07.46 |
IV.NRCA.HHN. | ML:1.7 | 0.0005195 | 0.16 | AML | other | m | 2021-01-17T15:05:07.40 |
IV.MTRA.EHN. | ML:1.3 | 0.000147 | 0.84 | AML | other | m | 2021-01-17T15:05:09.43 |
IV.LNSS.HHN. | ML:1.5 | 0.000294 | 1.3 | AML | other | m | 2021-01-17T15:05:09.01 |
IV.SMA1.EHN. | ML:1.4 | 0.000195 | 0.2 | AML | other | m | 2021-01-17T15:05:09.71 |
IV.LNSS.HHE. | ML:1.5 | 0.0003045 | 1.48 | AML | other | m | 2021-01-17T15:05:09.15 |
IV.SMA1.EHE. | ML:1.4 | 0.000208 | 1.84 | AML | other | m | 2021-01-17T15:05:10.92 |
IV.MTRA.EHE. | ML:1.3 | 0.0001625 | 0.86 | AML | other | m | 2021-01-17T15:05:10.01 |
IV.RM33.EHN. | ML:1.2 | 9.015E-5 | 0.36 | AML | other | m | 2021-01-17T15:05:11.56 |
IV.RM33.EHE. | ML:1.2 | 9.46E-5 | 0.44 | AML | other | m | 2021-01-17T15:05:12.78 |
IV.TERO.HHN. | ML:1.4 | 9.12E-5 | 0.34 | AML | other | m | 2021-01-17T15:05:14.61 |
IV.TERO.HHE. | ML:1.2 | 6.515E-5 | 0.12 | AML | other | m | 2021-01-17T15:05:14.82 |
IV.FDMO.HHE. | ML:1.1 | 4.77E-5 | 0.42 | AML | other | m | 2021-01-17T15:05:15.74 |
IV.FDMO.HHN. | ML:1.2 | 6.41E-5 | 0.98 | AML | other | m | 2021-01-17T15:05:16.08 |
IV.GUMA.HHE. | ML:1.8 | 0.0002245 | 0.46 | AML | other | m | 2021-01-17T15:05:16.78 |
IV.GUMA.HHN. | ML:1.7 | 0.000178 | 0.66 | AML | other | m | 2021-01-17T15:05:17.57 |