A magnitude ML 0.9 earthquake occured in region: 4 km SW Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7490, 13.2540 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 | 5 | 1178 | 1178 |
Accumoli | RI | 6 | 667 | 1845 |
Montegallo | AP | 12 | 523 | 2368 |
Acquasanta Terme | AP | 13 | 2916 | 5284 |
Amatrice | RI | 14 | 2657 | 7941 |
Norcia | PG | 14 | 4957 | 12898 |
Cittareale | RI | 16 | 482 | 13380 |
Montemonaco | AP | 18 | 604 | 13984 |
Castelsantangelo sul Nera | MC | 18 | 281 | 14265 |
Cascia | PG | 20 | 3217 | 17482 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2022-08-06 08:54:47 |
42.749 | 13.2543 | 11 | 2022-08-06 09:06:10 |
Sala Sismica INGV-Roma | 108180361 |
Field | Value |
---|---|
Time (UTC) | 2022-08-06 08:54:47 ± 0.05 |
Latitude | 42.7490 ± 0.0027 |
Longitude | 13.2543 ± 0.0049 |
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 | 108180361 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 339 |
Semi-minor axis of confidence ellipse (meter) | 290 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 45 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 340.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 83 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 24 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.37682 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.4 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 108180361 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-08-06 09:06:10 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSNT.HHZ. | 2022-08-06T08:55:37.98 | 3.0 | undecidable | manual | Sn | 0.03 | 0 | |||
IV.PARC.HHZ. | 2022-08-06T08:55:23.68 | 3.0 | undecidable | manual | S | -3.39 | 0 | |||
IV.GIGS.HHZ. | 2022-08-06T08:55:01.10 | 0.6 | undecidable | manual | S | 141 | 41.8248 | 50 | -0.34 | 45 |
IV.CESI.HHZ. | 2022-08-06T08:55:00.66 | 0.6 | undecidable | manual | S | 315 | 40.1265 | 50 | -0.33 | 45 |
IV.TERO.HHZ. | 2022-08-06T08:54:58.42 | 0.3 | undecidable | manual | S | 116 | 31.746 | 50 | -0.32 | 68 |
IV.FIAM.HHZ. | 2022-08-06T08:54:58.14 | 3.0 | positive | manual | P | 0.15 | 0 | |||
IV.RM33.EHZ. | 2022-08-06T08:54:57.59 | 0.6 | undecidable | manual | S | 187 | 26.8509 | 50 | 0.17 | 47 |
IV.LNSS.HHZ. | 2022-08-06T08:54:56.57 | 0.3 | undecidable | manual | S | 227 | 23.8539 | 50 | -0.05 | 73 |
IV.MC2.EHZ. | 2022-08-06T08:54:55.37 | 0.3 | undecidable | manual | S | 344 | 18.7701 | 50 | 0.09 | 73 |
IV.CESI.HHZ. | 2022-08-06T08:54:55.40 | 0.6 | negative | manual | P | 315 | 40.1265 | 50 | 0 | 48 |
IV.GIGS.HHZ. | 2022-08-06T08:54:55.69 | 0.6 | undecidable | manual | P | 141 | 41.8248 | 50 | 0.03 | 48 |
IV.MMO1.HNZ. | 2022-08-06T08:54:54.93 | 0.6 | undecidable | manual | S | 19 | 17.6712 | 50 | -0.05 | 49 |
IV.TERO.HHZ. | 2022-08-06T08:54:54.43 | 0.6 | undecidable | manual | P | 116 | 31.746 | 50 | 0.32 | 45 |
7F.SIB2.EHZ. | 2022-08-06T08:54:54.33 | 0.6 | undecidable | manual | S | 14 | 16.2726 | 124 | -0.25 | 47 |
7F.SIB1.EHZ. | 2022-08-06T08:54:54.49 | 0.6 | undecidable | manual | S | 5 | 16.1727 | 124 | -0.07 | 49 |
IV.NRCA.HHZ. | 2022-08-06T08:54:53.91 | 0.3 | undecidable | manual | S | 310 | 14.7741 | 127 | -0.24 | 71 |
IV.RM33.EHZ. | 2022-08-06T08:54:53.44 | 0.3 | undecidable | manual | P | 187 | 26.8509 | 50 | 0.09 | 72 |
IV.MTRA.EHZ. | 2022-08-06T08:54:53.13 | 0.6 | undecidable | manual | S | 86 | 11.5773 | 133 | -0.18 | 49 |
7F.SIB3.EHZ. | 2022-08-06T08:54:53.74 | 0.6 | undecidable | manual | S | 5 | 14.0748 | 128 | -0.21 | 48 |
IV.MMO1.HNZ. | 2022-08-06T08:54:52.06 | 0.6 | undecidable | manual | P | 19 | 17.6712 | 50 | 0.12 | 49 |
IV.MC2.EHZ. | 2022-08-06T08:54:52.34 | 0.3 | undecidable | manual | P | 344 | 18.7701 | 50 | 0.23 | 71 |
IV.LNSS.HHZ. | 2022-08-06T08:54:52.84 | 0.3 | positive | manual | P | 227 | 23.8539 | 50 | -0.04 | 73 |
IV.MTRA.EHZ. | 2022-08-06T08:54:51.19 | 0.3 | undecidable | manual | P | 86 | 11.5773 | 133 | 0.22 | 72 |
7F.SIB1.EHZ. | 2022-08-06T08:54:51.94 | 0.3 | undecidable | manual | P | 5 | 16.1727 | 124 | 0.25 | 71 |
7F.SIB3.EHZ. | 2022-08-06T08:54:51.73 | 0.6 | undecidable | manual | P | 5 | 14.0748 | 128 | 0.39 | 46 |
IV.NRCA.HHZ. | 2022-08-06T08:54:51.45 | 0.1 | positive | manual | P | 310 | 14.7741 | 127 | -0.01 | 100 |
7F.SIB2.EHZ. | 2022-08-06T08:54:51.76 | 0.3 | undecidable | manual | P | 14 | 16.2726 | 124 | 0.06 | 74 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.5 | 0.00027800000000000004 | 0.08 | AML | other | m | 2022-08-06T08:54:54.01 |
IV.NRCA.HHN. | ML:1.6 | 0.0003625 | 1.86 | AML | other | m | 2022-08-06T08:54:54.06 |
IV.LNSS.HHN. | ML:0.8 | 0.000037749999999999996 | 0.22 | AML | other | m | 2022-08-06T08:54:56.55 |
IV.LNSS.HHE. | ML:0.8 | 0.00003665 | 0.36 | AML | other | m | 2022-08-06T08:54:57.62 |
IV.RM33.EHE. | ML:0.7 | 0.000025149999999999998 | 1.68 | AML | other | m | 2022-08-06T08:54:58.03 |
IV.TERO.HHN. | ML:0.8 | 0.000032273965 | 0.16 | AML | other | m | 2022-08-06T08:54:59.21 |
IV.RM33.EHN. | ML:0.4 | 0.000015681835 | 0.576 | AML | other | m | 2022-08-06T08:54:58.08 |
IV.TERO.HHE. | ML:0.8 | 0.0000275 | 0.96 | AML | other | m | 2022-08-06T08:54:59.94 |
IV.NRCA.HNE. | ML:1.4 | 0.0002434985 | 0.0896 | AML | other | m | 2022-08-06T08:54:54.01 |
IV.NRCA.HNN. | ML:1.6 | 0.0003299183 | 0.1408 | AML | other | m | 2022-08-06T08:54:54.06 |
IV.MC2.EHE. | ML:1.0 | 0.0000715312645 | 1.0752 | AML | other | m | 2022-08-06T08:54:57.31 |
IV.RM33.HNE. | ML:1.6 | 0.00019159599999999999 | 1.3312 | AML | other | m | 2022-08-06T08:55:00.15 |
IV.CESI.HHE. | ML:0.6 | 0.00001517518 | 0.48 | AML | other | m | 2022-08-06T08:55:00.28 |
IV.CESI.HHN. | ML:0.8 | 0.00002160885 | 0.32 | AML | other | m | 2022-08-06T08:55:02.55 |