A magnitude ML 0.6 earthquake occured in region: 8 km W Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7710, 13.2040 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 |
---|---|---|---|---|
Arquata del Tronto | AP | 8 | 1178 | 1178 |
Accumoli | RI | 9 | 667 | 1845 |
Norcia | PG | 9 | 4957 | 6802 |
Montegallo | AP | 13 | 523 | 7325 |
Castelsantangelo sul Nera | MC | 14 | 281 | 7606 |
Cascia | PG | 17 | 3217 | 10823 |
Acquasanta Terme | AP | 17 | 2916 | 13739 |
Amatrice | RI | 17 | 2657 | 16396 |
Cittareale | RI | 17 | 482 | 16878 |
Montemonaco | AP | 18 | 604 | 17482 |
Preci | PG | 18 | 724 | 18206 |
Ussita | MC | 20 | 444 | 18650 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.6 | 2022-05-15 20:22:05 |
42.7713 | 13.2038 | 10 | 2022-05-15 20:34:48 |
Sala Sismica INGV-Roma | 104685931 |
Field | Value |
---|---|
Time (UTC) | 2022-05-15 20:22:05 ± 0.09 |
Latitude | 42.7713 ± 0.0045 |
Longitude | 13.2038 ± 0.0086 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 104685931 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 670 |
Semi-minor axis of confidence ellipse (meter) | 407 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 292 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 670.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 97 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.08993 |
Epicentral distance of station farthest from the epicenter (degree) | 0.32915 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.6 |
Uncertainty | 0.4 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 104685931 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-05-15 20:34:48 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2022-05-15T20:22:17.54 | 0.3 | undecidable | manual | S | 117 | 36.5412 | 50 | -0.43 | 67 |
IV.MF5.EHZ. | 2022-05-15T20:22:17.50 | 0.3 | undecidable | manual | S | 41 | 31.746 | 50 | 0.81 | 59 |
IV.CESI.HHZ. | 2022-05-15T20:22:17.33 | 0.3 | undecidable | manual | S | 317 | 35.5422 | 50 | -0.37 | 68 |
IV.RM33.EHZ. | 2022-05-15T20:22:15.87 | 0.6 | undecidable | manual | S | 178 | 29.1486 | 50 | -0.12 | 48 |
IV.LNSS.HHZ. | 2022-05-15T20:22:14.36 | 0.3 | undecidable | manual | S | 216 | 22.9548 | 113 | 0.24 | 71 |
IV.MF5.EHZ. | 2022-05-15T20:22:12.31 | 1.0 | negative | manual | P | 41 | 31.746 | 50 | 0.37 | 23 |
IV.CESI.HHZ. | 2022-05-15T20:22:12.52 | 1.0 | undecidable | manual | P | 317 | 35.5422 | 50 | 0 | 24 |
IV.CSP1.EHZ. | 2022-05-15T20:22:12.26 | 1.0 | positive | manual | P | 0 | 35.5422 | 50 | -0.27 | 23 |
IV.MC2.EHZ. | 2022-05-15T20:22:12.03 | 0.3 | undecidable | manual | S | 356 | 15.5733 | 122 | 0.19 | 73 |
IV.TERO.HHZ. | 2022-05-15T20:22:12.96 | 1.0 | undecidable | manual | P | 117 | 36.5412 | 50 | 0.28 | 23 |
IV.MMO1.EHZ. | 2022-05-15T20:22:11.95 | 0.3 | undecidable | manual | S | 35 | 17.3715 | 119 | -0.42 | 69 |
IV.RM33.EHZ. | 2022-05-15T20:22:11.46 | 1.0 | undecidable | manual | P | 178 | 29.1486 | 50 | -0.08 | 24 |
IV.LNSS.HHZ. | 2022-05-15T20:22:10.55 | 0.3 | negative | manual | P | 216 | 22.9548 | 113 | 0.09 | 74 |
IV.NRCA.HHZ. | 2022-05-15T20:22:10.07 | 0.6 | undecidable | manual | S | 313 | 9.9789 | 134 | -0.25 | 49 |
IV.MMO1.EHZ. | 2022-05-15T20:22:09.41 | 0.6 | undecidable | manual | P | 35 | 17.3715 | 119 | -0.05 | 50 |
IV.MC2.EHZ. | 2022-05-15T20:22:09.20 | 0.1 | undecidable | manual | P | 356 | 15.5733 | 122 | 0.06 | 100 |
IV.NRCA.HHZ. | 2022-05-15T20:22:08.31 | 0.6 | undecidable | manual | P | 313 | 9.9789 | 134 | 0.05 | 51 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.5 | 0.000437 | 0.08 | AML | other | m | 2022-05-15T20:22:10.16 |
IV.NRCA.HHN. | ML:1.3 | 0.00026949999999999994 | 0.08 | AML | other | m | 2022-05-15T20:22:10.13 |
IV.MMO1.EHN. | ML:0.4 | 0.000022299370000000003 | 0.0896 | AML | other | m | 2022-05-15T20:22:13.41 |
IV.MMO1.EHE. | ML:0.5 | 0.0000227 | 0.18 | AML | other | m | 2022-05-15T20:22:14.10 |
IV.LNSS.HHE. | ML:0.7 | 0.00003125 | 0.14 | AML | other | m | 2022-05-15T20:22:14.72 |
IV.LNSS.HHN. | ML:0.6 | 0.000026099999999999997 | 0.18 | AML | other | m | 2022-05-15T20:22:14.85 |
IV.RM33.EHN. | ML:0.3 | 0.0000115 | 0.26 | AML | other | m | 2022-05-15T20:22:16.80 |
IV.RM33.EHE. | ML:0.5 | 0.000015300000000000003 | 1.32 | AML | other | m | 2022-05-15T20:22:17.01 |
IV.TERO.HHN. | ML:0.1 | 0.000006475054 | 0.1024 | AML | other | m | 2022-05-15T20:22:18.14 |
IV.TERO.HHE. | ML:0.1 | 0.00000524 | 0.42 | AML | other | m | 2022-05-15T20:22:19.55 |
IV.NRCA.HNE. | ML:1.5 | 0.0004247391 | 0.0896 | AML | other | m | 2022-05-15T20:22:10.12 |
IV.NRCA.HNN. | ML:1.2 | 0.00021481375 | 0.0896 | AML | other | m | 2022-05-15T20:22:10.17 |
IV.MC2.EHE. | ML:0.9 | 0.00007353789499999999 | 0.1792 | AML | other | m | 2022-05-15T20:22:12.77 |
IV.MC2.EHN. | ML:1.1 | 0.000115944485 | 0.2432 | AML | other | m | 2022-05-15T20:22:13.35 |
IV.CESI.HHE. | ML:0.1 | 0.0000068970995 | 0.1664 | AML | other | m | 2022-05-15T20:22:17.51 |
IV.CESI.HHN. | ML:0.4 | 0.000008258038 | 0.1408 | AML | other | m | 2022-05-15T20:22:18.15 |