A magnitude ML 0.9 earthquake occured in region: 8 km N Valfabbrica (PG), on
and geographic coordinates (lat, lon) 43.2300, 12.6280 at 9 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 |
---|---|---|---|---|
Valfabbrica | PG | 8 | 3389 | 3389 |
Gualdo Tadino | PG | 13 | 15208 | 18597 |
Fossato di Vico | PG | 13 | 2840 | 21437 |
Gubbio | PG | 14 | 32216 | 53653 |
Sigillo | PG | 15 | 2404 | 56057 |
Costacciaro | PG | 16 | 1216 | 57273 |
Assisi | PG | 18 | 28299 | 85572 |
Nocera Umbra | PG | 19 | 5839 | 91411 |
Bastia Umbra | PG | 19 | 21874 | 113285 |
Scheggia e Pascelupo | PG | 20 | 1393 | 114678 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2021-09-19 08:55:12 |
43.2303 | 12.6282 | 9 | 2021-09-19 09:01:45 |
Sala Sismica INGV-Roma | 95626731 |
Field | Value |
---|---|
Time (UTC) | 2021-09-19 08:55:12 ± 0.07 |
Latitude | 43.2303 ± 0.0027 |
Longitude | 12.6282 ± 0.0049 |
Depth (km) | 9 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 95626731 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 489 |
Semi-minor axis of confidence ellipse (meter) | 25 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 55 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 490.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 236 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 6 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.04 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.18886 |
Number of stations at which the event was observed | 23 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.4 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 95626731 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-09-19 09:01:45 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
MN.CLTB.HHZ. | 2021-09-19T08:56:56.90 | 3.0 | negative | manual | Pg | 20.530001 | 0 | |||
IV.HPAC.HHZ. | 2021-09-19T08:56:55.81 | 3.0 | positive | manual | Pn | 4.42 | 0 | |||
GU.MGRO.HHZ. | 2021-09-19T08:56:54.98 | 3.0 | undecidable | manual | Sg | 11.23 | 0 | |||
IV.CDRU.HHZ. | 2021-09-19T08:56:49.99 | 3.0 | undecidable | manual | Sn | -0.44 | 0 | |||
IV.PZUN.HHZ. | 2021-09-19T08:56:49.00 | 3.0 | undecidable | manual | Sn | -3.53 | 0 | |||
IV.MMGO.HHZ. | 2021-09-19T08:56:43.65 | 3.0 | negative | manual | Pg | 8.58 | 0 | |||
IV.SARZ.HHZ. | 2021-09-19T08:56:39.48 | 3.0 | undecidable | manual | Sg | 10.02 | 0 | |||
IV.EFIU.HHZ. | 2021-09-19T08:56:35.96 | 3.0 | undecidable | manual | Pn | -1.7 | 0 | |||
IV.IACL.HHZ. | 2021-09-19T08:56:19.32 | 3.0 | undecidable | manual | Pn | -6.01 | 0 | |||
IV.ZEN8.EHZ. | 2021-09-19T08:56:12.46 | 3.0 | undecidable | manual | Sg | -3.86 | 0 | |||
IV.MRB1.HHZ. | 2021-09-19T08:55:59.60 | 3.0 | undecidable | manual | Pg | 4.65 | 0 | |||
IV.QLNO.HHZ. | 2021-09-19T08:55:59.36 | 3.0 | undecidable | manual | Pg | 3.74 | 0 | |||
IV.CDRU.HHZ. | 2021-09-19T08:55:58.82 | 3.0 | undecidable | manual | Pn | -5.34 | 0 | |||
IV.SMA1.EHZ. | 2021-09-19T08:55:44.17 | 3.0 | undecidable | manual | S | -2.96 | 0 | |||
IV.CTI.HHZ. | 2021-09-19T08:55:43.00 | 3.0 | undecidable | manual | Pg | -3.26 | 0 | |||
IV.CSNT.HHZ. | 2021-09-19T08:55:35.20 | 3.0 | undecidable | manual | S | -5.95 | 0 | |||
IV.FAGN.HHZ. | 2021-09-19T08:55:32.59 | 3.0 | negative | manual | P | -1.62 | 0 | |||
IV.BRSN.EHZ. | 2021-09-19T08:55:22.05 | 3.0 | undecidable | manual | S | -9.99 | 0 | |||
IV.ARRO.EHZ. | 2021-09-19T08:55:22.93 | 3.0 | undecidable | manual | S | 0 | ||||
IV.ASSB.HHZ. | 2021-09-19T08:55:20.42 | 0.3 | undecidable | manual | S | 173 | 20.9679 | 113 | 0.03 | 73 |
IV.ARRO.EHZ. | 2021-09-19T08:55:20.70 | 3.0 | undecidable | manual | P | 0 | ||||
IV.ASSB.HHZ. | 2021-09-19T08:55:17.01 | 0.1 | undecidable | manual | P | 173 | 20.9679 | 113 | -0.04 | 97 |
IV.MURB.HHZ. | 2021-09-19T08:55:16.90 | 0.3 | undecidable | manual | S | 293 | 9.0798 | 134 | 0 | 75 |
IV.ATCC.EHZ. | 2021-09-19T08:55:16.03 | 0.1 | undecidable | manual | S | 169 | 5.0949 | 150 | -0.02 | 100 |
IV.MURB.HHZ. | 2021-09-19T08:55:15.04 | 0.1 | positive | manual | P | 293 | 9.0798 | 134 | 0 | 100 |
IV.ATCC.EHZ. | 2021-09-19T08:55:14.57 | 0.1 | undecidable | manual | P | 169 | 5.0949 | 150 | 0.03 | 100 |
IV.CPGN.EHZ. | 2021-09-19T08:55:08.80 | 3.0 | undecidable | manual | S | -5.62 | 0 | |||
IV.APEC.HHZ. | 2021-09-19T08:55:06.37 | 3.0 | positive | manual | P | -2.59 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATCC.EHE. | ML:0.6 | 0.000077054925 | 0.1024 | AML | other | m | 2021-09-19T08:55:16.46 |
IV.ATCC.EHN. | ML:0.7 | 0.0000988 | 0.1 | AML | other | m | 2021-09-19T08:55:16.33 |
IV.MURB.HHE. | ML:1.1 | 0.00019800000000000002 | 0.16 | AML | other | m | 2021-09-19T08:55:17.35 |
IV.MURB.HHN. | ML:1.0 | 0.0001585 | 0.2 | AML | other | m | 2021-09-19T08:55:18.13 |
IV.ASSB.HHE. | ML:0.3 | 0.00001666486 | 0.1024 | AML | other | m | 2021-09-19T08:55:20.77 |
IV.ASSB.HHN. | ML:0.3 | 0.000016006474999999998 | 0.1408 | AML | other | m | 2021-09-19T08:55:21.17 |
IV.APEC.HHE. | ML:0.6 | 0.0000144448405 | 0.0576 | AML | other | m | 2021-09-19T08:55:09.57 |
IV.APEC.HHN. | ML:0.5 | 0.000009931754500000001 | 0.0576 | AML | other | m | 2021-09-19T08:55:09.58 |
IV.APEC.HNE. | ML:2.3 | 0.0007421600000000002 | 1.0304 | AML | other | m | 2021-09-19T08:55:06.48 |
IV.APEC.HNN. | ML:2.1 | 0.000408048395 | 38.88 | AML | other | m | 2021-09-19T08:55:06.10 |
IV.MURB.HNE. | ML:1.2 | 0.00020375325 | 0.16 | AML | other | m | 2021-09-19T08:55:17.36 |
IV.MURB.HNN. | ML:0.9 | 0.000113289115 | 0.2176 | AML | other | m | 2021-09-19T08:55:18.05 |