A magnitude ML 1.0 earthquake occured in region: 2 km SW Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6200, 13.2670 at 12 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 |
---|---|---|---|---|
Amatrice | RI | 2 | 2657 | 2657 |
Accumoli | RI | 9 | 667 | 3324 |
Cittareale | RI | 9 | 482 | 3806 |
Montereale | AQ | 11 | 2581 | 6387 |
Campotosto | AQ | 11 | 542 | 6929 |
Capitignano | AQ | 11 | 665 | 7594 |
Borbona | RI | 16 | 617 | 8211 |
Arquata del Tronto | AP | 17 | 1178 | 9389 |
Posta | RI | 18 | 694 | 10083 |
Cagnano Amiterno | AQ | 18 | 1369 | 11452 |
Barete | AQ | 19 | 737 | 12189 |
Crognaleto | TE | 19 | 1297 | 13486 |
Cortino | TE | 20 | 656 | 14142 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2019-10-23 12:09:52 |
42.6198 | 13.2668 | 12 | 2019-10-23 12:16:46 |
Sala Sismica INGV-Roma | 73408351 |
Field | Value |
---|---|
Time (UTC) | 2019-10-23 12:09:52 ± 0.07 |
Latitude | 42.6198 ± 0.0045 |
Longitude | 13.2668 ± 0.0061 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 73408351 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 620 |
Semi-minor axis of confidence ellipse (meter) | 28 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 315 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 620.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 133 |
Number of associated phases, regardless of their use for origin computation | 29 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28239 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 73408351 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-10-23 12:16:46 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NDIM.HNZ. | 2019-10-23T12:11:31.30 | 3.0 | undecidable | manual | Sg | 15.55 | 0 | |||
GU.GSCL.HHZ. | 2019-10-23T12:11:04.26 | 3.0 | undecidable | manual | Sn | -5.74 | 0 | |||
IV.OSSC.HHZ. | 2019-10-23T12:11:01.50 | 3.0 | undecidable | manual | Sg | 12.67 | 0 | |||
RF.GEPF.HHZ. | 2019-10-23T12:10:41.48 | 3.0 | positive | manual | Pn | 1.76 | 0 | |||
IV.NDIM.HHZ. | 2019-10-23T12:10:39.50 | 3.0 | negative | manual | Pg | 8.44 | 0 | |||
IV.ALJA.HHZ. | 2019-10-23T12:10:34.88 | 3.0 | positive | manual | Pn | -0.29 | 0 | |||
IV.FRON.EHZ. | 2019-10-23T12:10:27.59 | 3.0 | undecidable | manual | Sn | -4.24 | 0 | |||
MN.VLC.HHZ. | 2019-10-23T12:10:26.43 | 3.0 | negative | manual | Pn | -1.2 | 0 | |||
IV.VVLD.HHZ. | 2019-10-23T12:10:08.39 | 3.0 | undecidable | manual | Sg | 5.02 | 0 | |||
IV.MRB1.HNZ. | 2019-10-23T12:10:07.85 | 3.0 | undecidable | manual | Sn | -4.35 | 0 | |||
IT.VNF1.HGZ. | 2019-10-23T12:10:06.36 | 3.0 | undecidable | manual | Sg | 2.7 | 0 | |||
IV.ARVD.HHZ. | 2019-10-23T12:10:04.61 | 3.0 | undecidable | manual | Pn | -0.58 | 0 | |||
IV.MMO1.HNN. | 2019-10-23T12:10:02.89 | 0.6 | undecidable | manual | S | 9 | 31.3464 | 92 | -0.03 | 49 |
IV.NRCA.HHZ. | 2019-10-23T12:10:01.55 | 0.3 | undecidable | manual | S | 332 | 26.751 | 93 | -0.13 | 72 |
IV.TERO.HHZ. | 2019-10-23T12:10:01.71 | 0.3 | undecidable | manual | S | 89 | 27.5502 | 93 | -0.17 | 72 |
IV.MTMR.EHZ. | 2019-10-23T12:10:00.13 | 3.0 | undecidable | manual | Pg | 2.91 | 0 | |||
IV.BSSO.HHZ. | 2019-10-23T12:10:00.29 | 3.0 | undecidable | manual | Sn | -4.38 | 0 | |||
IV.MTRA.EHZ. | 2019-10-23T12:09:59.24 | 0.3 | undecidable | manual | S | 35 | 18.4704 | 97 | -0.24 | 72 |
IV.MMO1.HNN. | 2019-10-23T12:09:58.40 | 0.6 | undecidable | manual | P | 9 | 31.3464 | 92 | 0.06 | 48 |
IV.TERO.HHZ. | 2019-10-23T12:09:57.88 | 0.1 | undecidable | manual | P | 89 | 27.5502 | 93 | 0.14 | 96 |
IV.RM33.EHZ. | 2019-10-23T12:09:57.85 | 0.1 | undecidable | manual | S | 199 | 12.9759 | 111 | -0.21 | 96 |
IV.NRCA.HHZ. | 2019-10-23T12:09:57.74 | 0.1 | undecidable | manual | P | 332 | 26.751 | 93 | 0.11 | 97 |
IV.MRB1.HHZ. | 2019-10-23T12:09:56.14 | 3.0 | undecidable | manual | P | 0.78 | 0 | |||
IV.SMA1.EHZ. | 2019-10-23T12:09:56.40 | 0.1 | undecidable | manual | S | 78 | 5.6943 | 146 | -0.14 | 99 |
IV.MTRA.EHZ. | 2019-10-23T12:09:56.42 | 0.1 | undecidable | manual | P | 35 | 18.4704 | 97 | 0.07 | 99 |
IV.RM33.EHZ. | 2019-10-23T12:09:55.62 | 0.1 | undecidable | manual | P | 199 | 12.9759 | 111 | 0.09 | 100 |
IV.SMA1.EHZ. | 2019-10-23T12:09:54.94 | 0.1 | undecidable | manual | P | 78 | 5.6943 | 146 | 0.29 | 97 |
IV.GIUL.HHZ. | 2019-10-23T12:09:51.78 | 3.0 | positive | manual | P | -0.97 | 0 | |||
IV.VVLD.HHZ. | 2019-10-23T12:09:48.68 | 3.0 | negative | manual | P | -1.72 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.5 | 0.00045614699999999995 | 0.2368 | AML | other | m | 2019-10-23T12:09:56.77 |
IV.SMA1.EHN. | ML:1.1 | 0.00019480456999999997 | 0.1152 | AML | other | m | 2019-10-23T12:09:56.96 |
IV.RM33.EHE. | ML:0.8 | 0.000066790245 | 0.096 | AML | other | m | 2019-10-23T12:09:58.28 |
IV.RM33.EHN. | ML:0.8 | 0.0000710572 | 0.1152 | AML | other | m | 2019-10-23T12:09:58.19 |
IV.NRCA.HHE. | ML:1.2 | 0.000077166525 | 0.1408 | AML | other | m | 2019-10-23T12:10:01.93 |
IV.NRCA.HHN. | ML:1.1 | 0.00006615046500000001 | 0.096 | AML | other | m | 2019-10-23T12:10:02.08 |
IV.TERO.HHE. | ML:0.6 | 0.00002196028 | 0.1216 | AML | other | m | 2019-10-23T12:10:03.01 |
IV.TERO.HHN. | ML:0.8 | 0.00002923489 | 0.0768 | AML | other | m | 2019-10-23T12:10:01.80 |