A magnitude ML 1.2 earthquake occured in region: 4 km NE Pizzoli (AQ), on
and geographic coordinates (lat, lon) 42.4550, 13.3370 at 11 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 |
---|---|---|---|---|
Pizzoli | AQ | 4 | 4326 | 4326 |
Barete | AQ | 5 | 737 | 5063 |
Capitignano | AQ | 8 | 665 | 5728 |
Cagnano Amiterno | AQ | 9 | 1369 | 7097 |
Montereale | AQ | 11 | 2581 | 9678 |
Scoppito | AQ | 11 | 3727 | 13405 |
Campotosto | AQ | 12 | 542 | 13947 |
L'Aquila | AQ | 13 | 69753 | 83700 |
Crognaleto | TE | 16 | 1297 | 84997 |
Borbona | RI | 18 | 617 | 85614 |
Lucoli | AQ | 18 | 1011 | 86625 |
Tornimparte | AQ | 18 | 3187 | 89812 |
Pietracamela | TE | 19 | 271 | 90083 |
Fano Adriano | TE | 20 | 296 | 90379 |
Amatrice | RI | 20 | 2657 | 93036 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.2 | 2019-04-04 13:31:15 |
42.455 | 13.337 | 11 | 2019-08-22 08:25:11 |
Bollettino Sismico Italiano INGV | 70825151 |
Reviewed Rev100 |
ML 1.4 | 2019-04-04 13:31:15 |
42.455 | 13.337 | 11 | 2019-04-04 13:39:10 |
Sala Sismica INGV-Roma | 67251801 |
Field | Value |
---|---|
Time (UTC) | 2019-04-04 13:31:15 ± 0.1 |
Latitude | 42.4550 ± 0.0054 |
Longitude | 13.3370 ± 0.0061 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 70825151 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 607 |
Semi-minor axis of confidence ellipse (meter) | 520 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 3 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 610.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 85 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.27 |
Epicentral distance of station closest to the epicenter (degree) | 0.09623 |
Epicentral distance of station farthest from the epicenter (degree) | 0.60974 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 70825151 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2019-07-23 12:19:16 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 67251801 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-04-04 13:39:10 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FDMO.HHZ. | 2019-04-04T13:31:36.80 | 0.3 | undecidable | manual | S | 343 | 67.6767 | 50 | 0.47 | 62 |
IV.FDMO.HHZ. | 2019-04-04T13:31:27.58 | 0.3 | undecidable | manual | P | 343 | 67.6767 | 50 | -0.07 | 68 |
IV.LNSS.HHZ. | 2019-04-04T13:31:25.80 | 0.3 | undecidable | manual | S | 304 | 29.2485 | 50 | -0.29 | 69 |
IV.TERO.HHZ. | 2019-04-04T13:31:25.50 | 0.3 | undecidable | manual | S | 49 | 28.6491 | 50 | -0.44 | 67 |
IV.FIAM.HNZ. | 2019-04-04T13:31:25.40 | 0.6 | undecidable | manual | S | 221 | 27.4503 | 50 | -0.22 | 47 |
IV.SMA1.EHZ. | 2019-04-04T13:31:23.80 | 0.3 | undecidable | manual | S | 360 | 19.4694 | 50 | 0.32 | 70 |
IV.GIGS.HHZ. | 2019-04-04T13:31:23.00 | 0.3 | undecidable | manual | S | 91 | 19.2696 | 50 | -0.43 | 68 |
IV.T1299.HNZ. | 2019-04-04T13:31:23.80 | 0.3 | undecidable | manual | S | 347 | 20.3685 | 50 | 0.08 | 73 |
IV.FAGN.HHZ. | 2019-04-04T13:31:22.09 | 0.3 | undecidable | manual | P | 136 | 29.1486 | 50 | 0.37 | 68 |
IV.TERO.HHZ. | 2019-04-04T13:31:21.56 | 0.3 | undecidable | manual | P | 49 | 28.6491 | 50 | -0.09 | 72 |
IV.FIAM.HNZ. | 2019-04-04T13:31:21.90 | 0.1 | undecidable | manual | P | 221 | 27.4503 | 50 | 0.44 | 90 |
IV.CAMP.HHZ. | 2019-04-04T13:31:21.20 | 0.3 | undecidable | manual | S | 33 | 10.6782 | 135 | 0.11 | 74 |
IV.LNSS.HHZ. | 2019-04-04T13:31:21.48 | 0.1 | undecidable | manual | P | 304 | 29.2485 | 50 | -0.25 | 93 |
IV.GIGS.HHZ. | 2019-04-04T13:31:20.13 | 0.3 | undecidable | manual | P | 91 | 19.2696 | 50 | -0.07 | 74 |
IV.RM33.EHZ. | 2019-04-04T13:31:20.90 | 0.3 | undecidable | manual | S | 301 | 11.6772 | 133 | -0.42 | 69 |
IV.T1299.HNZ. | 2019-04-04T13:31:20.34 | 0.1 | undecidable | manual | P | 347 | 20.3685 | 50 | -0.03 | 99 |
IV.SMA1.EHZ. | 2019-04-04T13:31:20.42 | 0.3 | undecidable | manual | P | 360 | 19.4694 | 50 | 0.2 | 72 |
IV.CAMP.HHZ. | 2019-04-04T13:31:19.15 | 0.3 | undecidable | manual | P | 33 | 10.6782 | 135 | 0.31 | 71 |
IV.RM33.EHZ. | 2019-04-04T13:31:18.93 | 0.1 | undecidable | manual | P | 301 | 11.6772 | 133 | -0.05 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RM33.HNN. | ML:1.5 | 0.0003145 | 0.6 | AML | other | m | 2019-04-04T13:31:21.21 |
IV.RM33.HNE. | ML:1.6 | 0.000465 | 0.74 | AML | other | m | 2019-04-04T13:31:22.37 |
IV.RM33.EHE. | ML:1.5 | 0.00033891384999999995 | 0.16 | AML | other | m | 2019-04-04T13:31:22.32 |
IV.GIGS.HHE. | ML:0.8 | 0.00005065 | 0.86 | AML | other | m | 2019-04-04T13:31:23.66 |
IV.GIGS.HHN. | ML:0.7 | 0.000041599999999999995 | 0.56 | AML | other | m | 2019-04-04T13:31:23.78 |
IV.TERO.HHN. | ML:1.0 | 0.000048443649999999995 | 1.424 | AML | other | m | 2019-04-04T13:31:26.83 |
IV.TERO.HHE. | ML:1.2 | 0.00006840684999999999 | 0.0768 | AML | other | m | 2019-04-04T13:31:26.57 |
IV.LNSS.HHE. | ML:1.4 | 0.00011099999999999999 | 0.12 | AML | other | m | 2019-04-04T13:31:26.81 |
IV.LNSS.HHN. | ML:1.3 | 0.0001043 | 0.96 | AML | other | m | 2019-04-04T13:31:27.93 |