A magnitude ML 0.5 earthquake occured in region: 8 km E Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6620, 13.3760 at 15 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 |
---|---|---|---|---|
Amatrice | RI | 8 | 2657 | 2657 |
Accumoli | RI | 11 | 667 | 3324 |
Campotosto | AQ | 12 | 542 | 3866 |
Cortino | TE | 12 | 656 | 4522 |
Acquasanta Terme | AP | 12 | 2916 | 7438 |
Rocca Santa Maria | TE | 13 | 537 | 7975 |
Valle Castellana | TE | 13 | 977 | 8952 |
Arquata del Tronto | AP | 14 | 1178 | 10130 |
Crognaleto | TE | 15 | 1297 | 11427 |
Capitignano | AQ | 17 | 665 | 12092 |
Fano Adriano | TE | 18 | 296 | 12388 |
Cittareale | RI | 18 | 482 | 12870 |
Montereale | AQ | 19 | 2581 | 15451 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.5 | 2022-07-24 17:36:23 |
42.6625 | 13.3765 | 15 | 2023-01-31 19:03:30 |
Bollettino Sismico Italiano INGV | 108138041 |
Reviewed Rev100 |
ML 0.5 | 2022-07-24 17:36:23 |
42.6643 | 13.3822 | 15 | 2022-07-24 17:43:42 |
Sala Sismica INGV-Roma | 107650391 |
Field | Value |
---|---|
Time (UTC) | 2022-07-24 17:36:23 ± 0.12 |
Latitude | 42.6625 ± 0.0045 |
Longitude | 13.3765 ± 0.0086 |
Depth (km) | 15 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 108138041 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 709 |
Semi-minor axis of confidence ellipse (meter) | 152 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 239 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 710.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 113 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 18 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.42988 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 107650391 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-07-24 17:43:42 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 108138041 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-08-05 08:25:53 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SFI.EHZ. | 2022-07-24T17:37:16.50 | 3.0 | undecidable | manual | Sg | 4.24 | 0 | |||
IV.LMD.HHZ. | 2022-07-24T17:37:15.76 | 3.0 | undecidable | manual | Sn | -1.25 | 0 | |||
IV.PIEI.HHZ. | 2022-07-24T17:36:42.37 | 3.0 | negative | manual | P | 0.03 | 0 | |||
IV.FDMO.HHZ. | 2022-07-24T17:36:39.10 | 0.3 | undecidable | manual | S | 331 | 47.7189 | 97 | 0.01 | 72 |
IV.MF5.EHZ. | 2022-07-24T17:36:36.90 | 0.3 | undecidable | manual | S | 11 | 36.741 | 100 | 0.71 | 62 |
IV.MC2.EHZ. | 2022-07-24T17:36:34.90 | 0.3 | undecidable | manual | S | 331 | 31.5462 | 102 | 0.06 | 74 |
IV.MMO1.HNZ. | 2022-07-24T17:36:33.36 | 0.3 | undecidable | manual | S | 351 | 26.5512 | 106 | -0.19 | 71 |
7F.SIB2.EHN. | 2022-07-24T17:36:33.10 | 0.6 | undecidable | manual | S | 347 | 26.0517 | 106 | -0.3 | 46 |
IV.GIGS.HHZ. | 2022-07-24T17:36:33.87 | 0.6 | undecidable | manual | S | 145 | 28.2495 | 104 | -0.1 | 49 |
IV.RM33.EHZ. | 2022-07-24T17:36:32.58 | 0.3 | undecidable | manual | S | 218 | 21.5673 | 112 | 0.3 | 71 |
IV.FDMO.HHZ. | 2022-07-24T17:36:32.29 | 0.1 | undecidable | manual | P | 331 | 47.7189 | 97 | -0.35 | 89 |
IV.TERO.HHZ. | 2022-07-24T17:36:31.73 | 0.1 | undecidable | manual | S | 103 | 19.0698 | 116 | 0.06 | 100 |
IV.MF5.EHZ. | 2022-07-24T17:36:31.00 | 0.1 | undecidable | manual | P | 11 | 36.741 | 100 | 0.03 | 98 |
IV.MC2.EHZ. | 2022-07-24T17:36:30.20 | 0.1 | undecidable | manual | P | 331 | 31.5462 | 102 | 0.01 | 99 |
IV.MMO1.HNZ. | 2022-07-24T17:36:30.00 | 0.1 | undecidable | manual | P | 351 | 26.5512 | 106 | 0.56 | 89 |
IV.GIGS.HHZ. | 2022-07-24T17:36:29.51 | 0.1 | undecidable | manual | P | 145 | 28.2495 | 104 | -0.18 | 96 |
IV.MTRA.EHZ. | 2022-07-24T17:36:29.58 | 0.6 | undecidable | manual | S | 9 | 10.5783 | 137 | -0.25 | 48 |
7F.SIB2.EHN. | 2022-07-24T17:36:29.11 | 0.1 | undecidable | manual | P | 347 | 26.0517 | 106 | -0.25 | 94 |
IV.TERO.HHZ. | 2022-07-24T17:36:28.30 | 0.1 | undecidable | manual | P | 103 | 19.0698 | 116 | -0.06 | 100 |
IV.RM33.EHZ. | 2022-07-24T17:36:28.79 | 0.1 | undecidable | manual | P | 218 | 21.5673 | 112 | 0.08 | 99 |
IV.MTRA.EHZ. | 2022-07-24T17:36:27.20 | 0.1 | undecidable | manual | P | 9 | 10.5783 | 137 | -0.1 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHE. | ML:0.7 | 0.000047350000000000006 | 0.18 | AML | other | m | 2022-07-24T17:36:30.17 |
IV.MTRA.EHN. | ML:0.8 | 0.000054449999999999995 | 1.06 | AML | other | m | 2022-07-24T17:36:30.16 |
IV.TERO.HHE. | ML:0.5 | 0.000021000000000000002 | 0.62 | AML | other | m | 2022-07-24T17:36:31.27 |
IV.TERO.HHN. | ML:0.5 | 0.00002205 | 1.32 | AML | other | m | 2022-07-24T17:36:32.80 |
IV.GIGS.HHN. | ML:0.3 | 0.000011065 | 1.82 | AML | other | m | 2022-07-24T17:36:34.02 |
IV.GIGS.HHE. | ML:0.3 | 0.0000123 | 0.08 | AML | other | m | 2022-07-24T17:36:34.10 |
IV.RM33.EHN. | ML:0.4 | 0.0000135844765 | 0.128 | AML | other | m | 2022-07-24T17:36:34.22 |
IV.RM33.EHE. | ML:0.4 | 0.000017421230000000004 | 0.2304 | AML | other | m | 2022-07-24T17:36:34.38 |
IV.FDMO.HHE. | ML:0.6 | 0.000010239999999999999 | 0.18 | AML | other | m | 2022-07-24T17:36:39.59 |
IV.FDMO.HHN. | ML:0.8 | 0.000013250000000000002 | 0.54 | AML | other | m | 2022-07-24T17:36:39.52 |