A magnitude ML 0.7 earthquake occured in region: 5 km S Acquasanta Terme (AP), on
and geographic coordinates (lat, lon) 42.7270, 13.4020 at 17 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 |
---|---|---|---|---|
Acquasanta Terme | AP | 5 | 2916 | 2916 |
Valle Castellana | TE | 8 | 977 | 3893 |
Arquata del Tronto | AP | 10 | 1178 | 5071 |
Rocca Santa Maria | TE | 11 | 537 | 5608 |
Accumoli | RI | 13 | 667 | 6275 |
Montegallo | AP | 14 | 523 | 6798 |
Amatrice | RI | 14 | 2657 | 9455 |
Cortino | TE | 15 | 656 | 10111 |
Roccafluvione | AP | 16 | 2010 | 12121 |
Venarotta | AP | 19 | 2066 | 14187 |
Campotosto | AQ | 19 | 542 | 14729 |
Palmiano | AP | 20 | 196 | 14925 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.7 | 2021-12-01 02:17:22 |
42.7268 | 13.402 | 17 | 2022-03-30 13:04:34 |
Bollettino Sismico Italiano INGV | 100558061 |
Reviewed Rev100 |
ML 2.1 | 2021-12-01 02:17:22 |
42.7263 | 13.4018 | 16 | 2021-12-01 02:26:17 |
Sala Sismica INGV-Roma | 97993421 |
Field | Value |
---|---|
Time (UTC) | 2021-12-01 02:17:22 ± 0.14 |
Latitude | 42.7268 ± 0.0045 |
Longitude | 13.4020 ± 0.0061 |
Depth (km) | 17 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 100558061 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 428 |
Semi-minor axis of confidence ellipse (meter) | 327 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 265 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 430.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 77 |
Number of associated phases, regardless of their use for origin computation | 32 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.38581 |
Number of stations at which the event was observed | 21 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 100558061 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-02-11 14:01:26 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.3 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 97993421 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-12-01 02:26:17 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
SL.LJU.BHZ. | 2021-12-01T02:19:09.82 | 3.0 | undecidable | manual | Sg | 10.39 | 0 | |||
IV.MTTG.HHZ. | 2021-12-01T02:18:42.07 | 3.0 | undecidable | manual | Pn | 1.71 | 0 | |||
IX.CMP3.EHZ.02 | 2021-12-01T02:18:31.67 | 3.0 | undecidable | manual | Sn | -5.3 | 0 | |||
IT.ORP.HGZ. | 2021-12-01T02:18:26.74 | 3.0 | undecidable | manual | Sg | -0.03 | 0 | |||
IX.SCL3.EHZ.02 | 2021-12-01T02:18:07.73 | 3.0 | negative | manual | Pg | 1.11 | 0 | |||
IV.CPGN.EHZ. | 2021-12-01T02:18:03.66 | 3.0 | undecidable | manual | S | -4.36 | 0 | |||
IV.LAV9.HHZ. | 2021-12-01T02:18:02.05 | 3.0 | undecidable | manual | S | -3.48 | 0 | |||
IV.TRTR.HHZ. | 2021-12-01T02:17:49.20 | 3.0 | undecidable | manual | P | 0 | ||||
IV.EL6.EHZ. | 2021-12-01T02:17:45.68 | 3.0 | undecidable | manual | S | -1.05 | 0 | |||
IV.FRON.EHZ. | 2021-12-01T02:17:41.54 | 3.0 | undecidable | manual | P | -0.15 | 0 | |||
IV.FDMO.HHZ. | 2021-12-01T02:17:36.07 | 0.6 | undecidable | manual | S | 323 | 42.8238 | 102 | -0.1 | 47 |
IV.LNSS.HNE. | 2021-12-01T02:17:33.70 | 0.6 | undecidable | manual | S | 245 | 32.5452 | 107 | 0.19 | 47 |
IV.GIGS.HHZ. | 2021-12-01T02:17:33.70 | 0.6 | undecidable | manual | S | 155 | 33.4443 | 106 | -0.04 | 49 |
IV.MF5.EHZ. | 2021-12-01T02:17:33.34 | 0.6 | undecidable | manual | S | 9 | 29.3484 | 110 | 0.64 | 42 |
IV.MC2.EHN. | 2021-12-01T02:17:32.25 | 0.6 | undecidable | manual | S | 320 | 26.8509 | 112 | 0.17 | 48 |
IV.RM33.EHZ. | 2021-12-01T02:17:32.65 | 0.6 | undecidable | manual | S | 212 | 28.6491 | 110 | 0.13 | 48 |
IV.NRCA.HHZ. | 2021-12-01T02:17:31.63 | 0.6 | undecidable | manual | S | 297 | 26.2515 | 113 | -0.3 | 47 |
IV.TERO.HHZ. | 2021-12-01T02:17:30.55 | 0.3 | undecidable | manual | S | 125 | 20.0688 | 121 | 0.08 | 74 |
IV.ASCOL.EHN. | 2021-12-01T02:17:30.46 | 0.3 | undecidable | manual | S | 48 | 20.5683 | 120 | -0.12 | 74 |
IV.MMO1.EHZ. | 2021-12-01T02:17:30.13 | 0.6 | undecidable | manual | S | 342 | 20.0688 | 121 | -0.34 | 47 |
IV.FDMO.HHZ. | 2021-12-01T02:17:30.02 | 0.3 | undecidable | manual | P | 323 | 42.8238 | 102 | -0.21 | 69 |
IV.MF5.EHZ. | 2021-12-01T02:17:28.54 | 0.1 | positive | manual | P | 9 | 29.3484 | 110 | 0.32 | 93 |
IV.LNSS.HNE. | 2021-12-01T02:17:28.88 | 0.3 | undecidable | manual | P | 245 | 32.5452 | 107 | 0.19 | 71 |
IV.MC2.EHN. | 2021-12-01T02:17:28.03 | 0.3 | undecidable | manual | P | 320 | 26.8509 | 112 | 0.17 | 72 |
IV.GIGS.HHZ. | 2021-12-01T02:17:28.46 | 0.6 | undecidable | manual | P | 155 | 33.4443 | 106 | -0.36 | 45 |
IV.SMA1.EHZ. | 2021-12-01T02:17:28.81 | 0.6 | undecidable | manual | S | 207 | 11.9769 | 139 | 0.01 | 50 |
IV.RM33.EHZ. | 2021-12-01T02:17:28.09 | 0.1 | undecidable | manual | P | 212 | 28.6491 | 110 | -0.03 | 98 |
IV.TERO.HHZ. | 2021-12-01T02:17:27.03 | 0.3 | undecidable | manual | P | 125 | 20.0688 | 121 | 0.09 | 74 |
IV.NRCA.HHZ. | 2021-12-01T02:17:27.55 | 0.3 | undecidable | manual | P | 297 | 26.2515 | 113 | -0.23 | 71 |
IV.MMO1.EHZ. | 2021-12-01T02:17:26.76 | 0.3 | undecidable | manual | P | 342 | 20.0688 | 121 | -0.17 | 73 |
IV.ASCOL.EHN. | 2021-12-01T02:17:26.77 | 0.3 | undecidable | manual | P | 48 | 20.5683 | 120 | -0.23 | 72 |
IV.SMA1.EHZ. | 2021-12-01T02:17:26.04 | 0.1 | undecidable | manual | P | 207 | 11.9769 | 139 | 0.07 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:0.8 | 0.000047172625000000005 | 0.1184 | AML | other | m | 2021-12-01T02:17:28.89 |
IV.SMA1.EHE. | ML:0.6 | 0.000036245094999999996 | 0.0992 | AML | other | m | 2021-12-01T02:17:28.99 |
IV.MMO1.EHN. | ML:0.5 | 0.0000224640665 | 2.6592 | AML | other | m | 2021-12-01T02:17:30.92 |
IV.MMO1.EHE. | ML:0.4 | 0.0000146677615 | 1.2608 | AML | other | m | 2021-12-01T02:17:30.02 |
IV.TERO.HHN. | ML:0.7 | 0.000031151053 | 0.0816 | AML | other | m | 2021-12-01T02:17:30.66 |
IV.TERO.HHE. | ML:1.2 | 0.000082914275 | 1.08 | AML | other | m | 2021-12-01T02:17:30.34 |
IV.NRCA.HHN. | ML:0.7 | 0.00002392089 | 0.0992 | AML | other | m | 2021-12-01T02:17:31.78 |
IV.NRCA.HHE. | ML:0.7 | 0.000025015475000000003 | 0.08 | AML | other | m | 2021-12-01T02:17:32.04 |