A magnitude ML 0.6 earthquake occured in region: 5 km W Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7730, 13.2370 at 10 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 | 5 | 1178 | 1178 |
Accumoli | RI | 9 | 667 | 1845 |
Montegallo | AP | 11 | 523 | 2368 |
Norcia | PG | 12 | 4957 | 7325 |
Acquasanta Terme | AP | 14 | 2916 | 10241 |
Castelsantangelo sul Nera | MC | 15 | 281 | 10522 |
Montemonaco | AP | 16 | 604 | 11126 |
Amatrice | RI | 16 | 2657 | 13783 |
Cittareale | RI | 18 | 482 | 14265 |
Cascia | PG | 19 | 3217 | 17482 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.6 | 2020-01-06 15:54:00 |
42.7727 | 13.2372 | 10 | 2020-07-18 21:08:23 |
Bollettino Sismico Italiano INGV | 77008731 |
Reviewed Rev100 |
ML 1.7 | 2020-01-06 15:54:00 |
42.77 | 13.2272 | 10 | 2020-01-06 16:02:32 |
Sala Sismica INGV-Roma | 75337121 |
Field | Value |
---|---|
Time (UTC) | 2020-01-06 15:54:00 ± 0.03 |
Latitude | 42.7727 ± 0.0018 |
Longitude | 13.2372 ± 0.0037 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 77008731 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 290 |
Semi-minor axis of confidence ellipse (meter) | 176 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 72 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 290.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 61 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.32016 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 0.6 |
Uncertainty | 0.1 |
Num. used stations | 7 |
Type of magnitude | ML |
Reference to an origin | 77008731 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-03-03 14:32:28 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.0 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 75337121 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-01-06 16:02:32 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LAV9.HHZ. | 2020-01-06T15:54:23.88 | 3.0 | negative | manual | P | 0.61 | 0 | |||
IV.FOSV.EHZ. | 2020-01-06T15:54:11.32 | 3.0 | negative | manual | P | -2.31 | 0 | |||
IV.RM33.EHZ. | 2020-01-06T15:54:10.87 | 0.3 | undecidable | manual | S | 184 | 29.3484 | 50 | -0.01 | 73 |
IV.GAVE.EHZ. | 2020-01-06T15:54:10.84 | 0.6 | undecidable | manual | S | 252 | 29.3484 | 50 | -0.05 | 48 |
IV.LNSS.HHZ. | 2020-01-06T15:54:09.62 | 0.3 | undecidable | manual | S | 220 | 24.753 | 50 | -0.05 | 73 |
IV.MC2.EHZ. | 2020-01-06T15:54:07.16 | 0.3 | undecidable | manual | S | 346 | 15.873 | 123 | 0.13 | 73 |
IV.SMA1.EHZ. | 2020-01-06T15:54:07.41 | 0.3 | undecidable | manual | S | 153 | 17.6712 | 120 | -0.15 | 73 |
IV.CSP1.EHZ. | 2020-01-06T15:54:07.27 | 0.1 | undecidable | manual | P | 356 | 35.5422 | 50 | -0.16 | 94 |
IV.T1299.EHZ. | 2020-01-06T15:54:07.24 | 0.3 | undecidable | manual | S | 167 | 15.7731 | 123 | 0.24 | 72 |
IV.GAVE.EHZ. | 2020-01-06T15:54:06.52 | 0.3 | undecidable | manual | P | 252 | 29.3484 | 50 | 0.04 | 73 |
IV.RM33.EHZ. | 2020-01-06T15:54:06.37 | 0.3 | undecidable | manual | P | 184 | 29.3484 | 50 | -0.1 | 72 |
IV.FEMA.HNZ. | 2020-01-06T15:54:06.23 | 0.6 | undecidable | manual | P | 324 | 25.9518 | 50 | 0.27 | 47 |
IV.MTRA.EHZ. | 2020-01-06T15:54:06.08 | 0.3 | undecidable | manual | S | 98 | 13.0758 | 128 | -0.17 | 73 |
IV.MF5.EHZ. | 2020-01-06T15:54:06.75 | 0.3 | undecidable | manual | P | 37 | 29.9478 | 50 | 0.17 | 71 |
IV.MMO1.EHZ. | 2020-01-06T15:54:06.88 | 0.3 | undecidable | manual | S | 27 | 15.873 | 123 | -0.14 | 73 |
IV.LNSS.HHZ. | 2020-01-06T15:54:05.68 | 0.3 | undecidable | manual | P | 220 | 24.753 | 50 | -0.09 | 73 |
IV.NRCA.HHZ. | 2020-01-06T15:54:05.74 | 0.3 | undecidable | manual | S | 304 | 12.0768 | 131 | -0.23 | 72 |
IV.MMO1.EHZ. | 2020-01-06T15:54:04.25 | 0.1 | undecidable | manual | P | 27 | 15.873 | 123 | 0.01 | 100 |
IV.T1299.EHZ. | 2020-01-06T15:54:04.39 | 0.1 | undecidable | manual | P | 167 | 15.7731 | 123 | 0.16 | 97 |
IV.MC2.EHZ. | 2020-01-06T15:54:04.33 | 0.1 | undecidable | manual | P | 346 | 15.873 | 123 | 0.08 | 99 |
IV.SMA1.EHZ. | 2020-01-06T15:54:04.46 | 0.3 | undecidable | manual | P | 153 | 17.6712 | 120 | -0.09 | 73 |
IV.MTRA.EHZ. | 2020-01-06T15:54:03.97 | 0.6 | undecidable | manual | P | 98 | 13.0758 | 128 | 0.17 | 49 |
IV.NRCA.HHZ. | 2020-01-06T15:54:03.69 | 0.1 | negative | manual | P | 304 | 12.0768 | 131 | 0.05 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHE. | ML:0.6 | 0.00004671442 | 0.8448 | AML | other | m | 2020-01-06T15:54:06.14 |
IV.SMA1.EHE. | ML:0.6 | 0.00003347438 | 1.3952 | AML | other | m | 2020-01-06T15:54:07.81 |
IV.SMA1.EHN. | ML:0.6 | 0.000032768245 | 0.4608 | AML | other | m | 2020-01-06T15:54:07.88 |
IV.LNSS.HHE. | ML:0.8 | 0.00003257837600000001 | 0.128 | AML | other | m | 2020-01-06T15:54:09.97 |
IV.LNSS.HHN. | ML:0.7 | 0.000030199985 | 1.344 | AML | other | m | 2020-01-06T15:54:09.83 |
IV.RM33.EHN. | ML:0.5 | 0.000016204175 | 0.3456 | AML | other | m | 2020-01-06T15:54:11.21 |
IV.RM33.EHE. | ML:0.6 | 0.000022278099 | 1.9584 | AML | other | m | 2020-01-06T15:54:11.27 |