A magnitude ML 1.3 earthquake occured in region: 7 km W Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7990, 13.2240 at 11 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 |
---|---|---|---|---|
Arquata del Tronto | AP | 7 | 1178 | 1178 |
Montegallo | AP | 10 | 523 | 1701 |
Norcia | PG | 11 | 4957 | 6658 |
Accumoli | RI | 12 | 667 | 7325 |
Castelsantangelo sul Nera | MC | 12 | 281 | 7606 |
Montemonaco | AP | 14 | 604 | 8210 |
Acquasanta Terme | AP | 16 | 2916 | 11126 |
Preci | PG | 18 | 724 | 11850 |
Ussita | MC | 18 | 444 | 12294 |
Visso | MC | 18 | 1107 | 13401 |
Montefortino | FM | 19 | 1178 | 14579 |
Cascia | PG | 19 | 3217 | 17796 |
Amatrice | RI | 20 | 2657 | 20453 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2020-01-26 23:25:48 |
42.7992 | 13.2237 | 11 | 2020-01-26 23:29:43 |
Sala Sismica INGV-Roma | 75896321 |
Field | Value |
---|---|
Time (UTC) | 2020-01-26 23:25:48 ± 0.05 |
Latitude | 42.7992 ± 0.0027 |
Longitude | 13.2237 ± 0.0025 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 75896321 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 258 |
Semi-minor axis of confidence ellipse (meter) | 158 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 42 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 260.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 92 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.08 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26440 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.4 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 75896321 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-01-26 23:29:43 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GAVE.EHZ. | 2020-01-26T23:25:58.68 | 0.6 | undecidable | manual | S | 246 | 29.3484 | 50 | 0.05 | 48 |
IV.MNTT.EHZ. | 2020-01-26T23:25:57.43 | 3.0 | negative | manual | P | 0.72 | 0 | |||
IV.OFFI.HHZ. | 2020-01-26T23:25:56.67 | 3.0 | positive | manual | P | 0.16 | 0 | |||
IV.SMA1.EHZ. | 2020-01-26T23:25:56.48 | 0.6 | undecidable | manual | S | 154 | 20.7681 | 50 | 0.12 | 48 |
IV.CSP1.EHZ. | 2020-01-26T23:25:54.41 | 3.0 | positive | manual | P | -0.4 | 0 | |||
IV.MC2.EHZ. | 2020-01-26T23:25:54.27 | 0.6 | undecidable | manual | S | 347 | 12.7761 | 130 | 0.21 | 48 |
IV.GAVE.EHZ. | 2020-01-26T23:25:54.10 | 1.0 | negative | manual | P | 246 | 29.3484 | 50 | -0.15 | 23 |
IV.CAMP.HHZ. | 2020-01-26T23:25:54.68 | 3.0 | undecidable | manual | P | -0.18 | 0 | |||
IV.MMO1.EHZ. | 2020-01-26T23:25:54.27 | 0.6 | undecidable | manual | S | 37 | 13.9749 | 128 | -0.11 | 48 |
IV.MF5.EHZ. | 2020-01-26T23:25:54.27 | 3.0 | negative | manual | P | -0.15 | 0 | |||
IV.MTRA.EHZ. | 2020-01-26T23:25:54.59 | 0.6 | undecidable | manual | S | 108 | 14.874 | 126 | -0.04 | 49 |
IV.RM33.EHZ. | 2020-01-26T23:25:54.65 | 3.0 | undecidable | manual | P | 0.16 | 0 | |||
IV.CESI.HHZ. | 2020-01-26T23:25:54.77 | 3.0 | positive | manual | P | 0 | 0 | |||
IV.FDMO.HHZ. | 2020-01-26T23:25:53.67 | 3.0 | negative | manual | P | -0.31 | 0 | |||
IV.NRCA.HHZ. | 2020-01-26T23:25:53.19 | 0.6 | undecidable | manual | S | 293 | 9.6792 | 138 | -0.11 | 49 |
IV.MTRA.EHZ. | 2020-01-26T23:25:52.00 | 0.1 | undecidable | manual | P | 108 | 14.874 | 126 | 0.05 | 98 |
IV.SMA1.EHZ. | 2020-01-26T23:25:52.90 | 0.6 | positive | manual | P | 154 | 20.7681 | 50 | -0.04 | 49 |
IV.NRCA.HHZ. | 2020-01-26T23:25:51.16 | 0.1 | undecidable | manual | P | 293 | 9.6792 | 138 | -0.02 | 100 |
IV.MC2.EHZ. | 2020-01-26T23:25:51.65 | 0.3 | negative | manual | P | 347 | 12.7761 | 130 | 0.03 | 74 |
IV.MMO1.EHZ. | 2020-01-26T23:25:51.71 | 0.6 | undecidable | manual | P | 37 | 13.9749 | 128 | -0.09 | 49 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:2.0 | 0.00131 | 0.18 | AML | other | m | 2020-01-26T23:25:53.28 |
IV.NRCA.HNE. | ML:2.0 | 0.0012349999999999998 | 0.18 | AML | other | m | 2020-01-26T23:25:53.28 |
IV.NRCA.HHN. | ML:2.0 | 0.0013199999999999998 | 0.16 | AML | other | m | 2020-01-26T23:25:53.32 |
IV.NRCA.HNN. | ML:2.0 | 0.0011335000000000002 | 0.58 | AML | other | m | 2020-01-26T23:25:54.32 |
IV.MTRA.EHN. | ML:1.1 | 0.00011585 | 1 | AML | other | m | 2020-01-26T23:25:55.50 |
IV.MTRA.EHE. | ML:1.1 | 0.00011499999999999999 | 1.04 | AML | other | m | 2020-01-26T23:25:55.00 |
IV.SMA1.EHN. | ML:0.9 | 0.0000558 | 0.98 | AML | other | m | 2020-01-26T23:25:56.40 |
IV.GAVE.EHE. | ML:1.1 | 0.00006575 | 0.18 | AML | other | m | 2020-01-26T23:25:58.93 |
IV.SMA1.EHE. | ML:1.0 | 0.00007425 | 0.42 | AML | other | m | 2020-01-26T23:26:00.68 |
IV.GAVE.EHN. | ML:1.0 | 0.000053400000000000004 | 1.4 | AML | other | m | 2020-01-26T23:26:01.06 |